Table of
- T
- min detrended-bfl [ NOAA NCDC ERSST version5 sst ] 0.0 meters
Additional Information
| Time | Extended reconstructed sea surface temperature |
|---|
| months since 1960-01-01 | degree_Celsius |
|---|
| Jan 1854 | -9.767912 |
| Feb 1854 | -10.827 |
| Mar 1854 | -11.95234 |
| Apr 1854 | -10.00241 |
| May 1854 | -4.954235 |
| Jun 1854 | -2.77212 |
| Jul 1854 | -5.315574 |
| Aug 1854 | -5.17354 |
| Sep 1854 | -5.532171 |
| Oct 1854 | -4.572276 |
| Nov 1854 | -3.08865 |
| Dec 1854 | -7.826165 |
| Jan 1855 | -9.729753 |
| Feb 1855 | -11.19287 |
| Mar 1855 | -11.72072 |
| Apr 1855 | -6.976868 |
| May 1855 | -4.957206 |
| Jun 1855 | -4.958217 |
| Jul 1855 | -4.972258 |
| Aug 1855 | -4.525245 |
| Sep 1855 | -4.595757 |
| Oct 1855 | -3.926926 |
| Nov 1855 | -3.683463 |
| Dec 1855 | -4.940891 |
| Jan 1856 | -8.724195 |
| Feb 1856 | -13.18319 |
| Mar 1856 | -13.24723 |
| Apr 1856 | -9.767514 |
| May 1856 | -4.960176 |
| Jun 1856 | -2.917289 |
| Jul 1856 | -3.972889 |
| Aug 1856 | -4.103302 |
| Sep 1856 | -4.08712 |
| Oct 1856 | -3.690332 |
| Nov 1856 | -4.471152 |
| Dec 1856 | -7.036025 |
| Jan 1857 | -10.26453 |
| Feb 1857 | -12.24667 |
| Mar 1857 | -13.09653 |
| Apr 1857 | -8.572021 |
| May 1857 | -8.260983 |
| Jun 1857 | -3.62795 |
| Jul 1857 | -4.714943 |
| Aug 1857 | -5.001399 |
| Sep 1857 | -5.453982 |
| Oct 1857 | -3.218787 |
| Nov 1857 | -3.987396 |
| Dec 1857 | -6.69445 |
| Jan 1858 | -11.27082 |
| Feb 1858 | -13.0242 |
| Mar 1858 | -11.93367 |
| Apr 1858 | -7.699299 |
| May 1858 | -6.041235 |
| Jun 1858 | -3.999098 |
| Jul 1858 | -4.834448 |
| Aug 1858 | -5.256126 |
| Sep 1858 | -4.431534 |
| Oct 1858 | -3.077535 |
| Nov 1858 | -3.716318 |
| Dec 1858 | -5.722844 |
| Jan 1859 | -9.942189 |
| Feb 1859 | -10.74429 |
| Mar 1859 | -10.37224 |
| Apr 1859 | -7.937675 |
| May 1859 | -4.969087 |
| Jun 1859 | -3.48482 |
| Jul 1859 | -3.504733 |
| Aug 1859 | -4.133626 |
| Sep 1859 | -4.595537 |
| Oct 1859 | -4.111279 |
| Nov 1859 | -5.624494 |
| Dec 1859 | -6.617992 |
| Jan 1860 | -10.22341 |
| Feb 1860 | -10.90121 |
| Mar 1860 | -10.96974 |
| Apr 1860 | -9.196422 |
| May 1860 | -4.972057 |
| Jun 1860 | -5.235237 |
| Jul 1860 | -5.532935 |
| Aug 1860 | -5.773966 |
| Sep 1860 | -5.897181 |
| Oct 1860 | -6.633721 |
| Nov 1860 | -4.887241 |
| Dec 1860 | -7.859304 |
| Jan 1861 | -9.977376 |
| Feb 1861 | -10.18137 |
| Mar 1861 | -10.94084 |
| Apr 1861 | -7.409111 |
| May 1861 | -4.975027 |
| Jun 1861 | -3.963923 |
| Jul 1861 | -6.882876 |
| Aug 1861 | -5.288917 |
| Sep 1861 | -4.429758 |
| Oct 1861 | -3.433546 |
| Nov 1861 | -4.222684 |
| Dec 1861 | -7.170254 |
| Jan 1862 | -10.53653 |
| Feb 1862 | -12.48338 |
| Mar 1862 | -12.27297 |
| Apr 1862 | -9.91734 |
| May 1862 | -6.350023 |
| Jun 1862 | -3.873709 |
| Jul 1862 | -6.165931 |
| Aug 1862 | -6.034707 |
| Sep 1862 | -5.294651 |
| Oct 1862 | -4.086935 |
| Nov 1862 | -3.940118 |
| Dec 1862 | -7.481934 |
| Jan 1863 | -11.49829 |
| Feb 1863 | -11.57576 |
| Mar 1863 | -11.78981 |
| Apr 1863 | -7.958511 |
| May 1863 | -4.980968 |
| Jun 1863 | -4.378293 |
| Jul 1863 | -8.924383 |
| Aug 1863 | -7.027283 |
| Sep 1863 | -5.75892 |
| Oct 1863 | -3.68802 |
| Nov 1863 | -5.036194 |
| Dec 1863 | -6.723184 |
| Jan 1864 | -10.42341 |
| Feb 1864 | -11.20371 |
| Mar 1864 | -11.15465 |
| Apr 1864 | -7.073159 |
| May 1864 | -5.337924 |
| Jun 1864 | -4.566739 |
| Jul 1864 | -6.103321 |
| Aug 1864 | -5.187795 |
| Sep 1864 | -4.10092 |
| Oct 1864 | -3.391941 |
| Nov 1864 | -3.582251 |
| Dec 1864 | -5.773067 |
| Jan 1865 | -11.05803 |
| Feb 1865 | -12.13233 |
| Mar 1865 | -12.11508 |
| Apr 1865 | -7.198734 |
| May 1865 | -4.986908 |
| Jun 1865 | -3.188589 |
| Jul 1865 | -7.266077 |
| Aug 1865 | -8.090387 |
| Sep 1865 | -7.263591 |
| Oct 1865 | -5.956583 |
| Nov 1865 | -4.568527 |
| Dec 1865 | -6.109267 |
| Jan 1866 | -9.76734 |
| Feb 1866 | -10.66418 |
| Mar 1866 | -11.40674 |
| Apr 1866 | -7.094556 |
| May 1866 | -4.989879 |
| Jun 1866 | -5.294482 |
| Jul 1866 | -5.591087 |
| Aug 1866 | -5.875041 |
| Sep 1866 | -7.93462 |
| Oct 1866 | -3.443628 |
| Nov 1866 | -3.251218 |
| Dec 1866 | -5.37483 |
| Jan 1867 | -9.075459 |
| Feb 1867 | -10.05742 |
| Mar 1867 | -10.77334 |
| Apr 1867 | -8.807535 |
| May 1867 | -6.901053 |
| Jun 1867 | -5.320965 |
| Jul 1867 | -5.638936 |
| Aug 1867 | -9.219859 |
| Sep 1867 | -4.106095 |
| Oct 1867 | -3.355046 |
| Nov 1867 | -3.332195 |
| Dec 1867 | -12.09145 |
| Jan 1868 | -10.43119 |
| Feb 1868 | -10.48196 |
| Mar 1868 | -10.794 |
| Apr 1868 | -7.115954 |
| May 1868 | -4.995819 |
| Jun 1868 | -5.603213 |
| Jul 1868 | -4.420641 |
| Aug 1868 | -6.060172 |
| Sep 1868 | -4.607667 |
| Oct 1868 | -3.592219 |
| Nov 1868 | -3.289596 |
| Dec 1868 | -7.736213 |
| Jan 1869 | -10.41124 |
| Feb 1869 | -9.817376 |
| Mar 1869 | -10.72946 |
| Apr 1869 | -7.332973 |
| May 1869 | -6.071119 |
| Jun 1869 | -5.023207 |
| Jul 1869 | -6.892943 |
| Aug 1869 | -5.099797 |
| Sep 1869 | -4.874299 |
| Oct 1869 | -4.05079 |
| Nov 1869 | -3.797226 |
| Dec 1869 | -5.795455 |
| Jan 1870 | -10.62199 |
| Feb 1870 | -11.80729 |
| Mar 1870 | -12.16778 |
| Apr 1870 | -8.028704 |
| May 1870 | -5.365792 |
| Jun 1870 | -3.700673 |
| Jul 1870 | -5.418145 |
| Aug 1870 | -5.774258 |
| Sep 1870 | -7.667259 |
| Oct 1870 | -8.073829 |
| Nov 1870 | -4.999576 |
| Dec 1870 | -7.14501 |
| Jan 1871 | -11.81311 |
| Feb 1871 | -12.52437 |
| Mar 1871 | -12.01129 |
| Apr 1871 | -8.935765 |
| May 1871 | -5.776539 |
| Jun 1871 | -3.669725 |
| Jul 1871 | -4.849298 |
| Aug 1871 | -7.302985 |
| Sep 1871 | -5.194447 |
| Oct 1871 | -4.050483 |
| Nov 1871 | -5.417202 |
| Dec 1871 | -6.558468 |
| Jan 1872 | -10.71799 |
| Feb 1872 | -12.54877 |
| Mar 1872 | -11.95693 |
| Apr 1872 | -7.304571 |
| May 1872 | -5.801726 |
| Jun 1872 | -4.115581 |
| Jul 1872 | -4.713696 |
| Aug 1872 | -5.204895 |
| Sep 1872 | -5.278156 |
| Oct 1872 | -3.037633 |
| Nov 1872 | -4.627868 |
| Dec 1872 | -6.042583 |
| Jan 1873 | -10.11043 |
| Feb 1873 | -13.20275 |
| Mar 1873 | -13.08822 |
| Apr 1873 | -10.13164 |
| May 1873 | -5.877766 |
| Jun 1873 | -6.33296 |
| Jul 1873 | -5.759994 |
| Aug 1873 | -6.088757 |
| Sep 1873 | -4.689812 |
| Oct 1873 | -3.846667 |
| Nov 1873 | -3.312319 |
| Dec 1873 | -5.638895 |
| Jan 1874 | -8.5848 |
| Feb 1874 | -10.70845 |
| Mar 1874 | -12.34995 |
| Apr 1874 | -9.008349 |
| May 1874 | -5.769696 |
| Jun 1874 | -4.483998 |
| Jul 1874 | -3.853696 |
| Aug 1874 | -5.256285 |
| Sep 1874 | -4.565922 |
| Oct 1874 | -4.416481 |
| Nov 1874 | -6.430222 |
| Dec 1874 | -11.98524 |
| Jan 1875 | -9.347095 |
| Feb 1875 | -11.11313 |
| Mar 1875 | -13.14958 |
| Apr 1875 | -8.638169 |
| May 1875 | -7.682291 |
| Jun 1875 | -3.653833 |
| Jul 1875 | -6.525446 |
| Aug 1875 | -6.740604 |
| Sep 1875 | -4.860246 |
| Oct 1875 | -3.97113 |
| Nov 1875 | -4.657252 |
| Dec 1875 | -7.507174 |
| Jan 1876 | -11.14041 |
| Feb 1876 | -11.21984 |
| Mar 1876 | -12.36535 |
| Apr 1876 | -10.20383 |
| May 1876 | -5.581273 |
| Jun 1876 | -5.822575 |
| Jul 1876 | -12.14321 |
| Aug 1876 | -8.128701 |
| Sep 1876 | -5.125562 |
| Oct 1876 | -3.068836 |
| Nov 1876 | -4.894356 |
| Dec 1876 | -7.959002 |
| Jan 1877 | -13.18947 |
| Feb 1877 | -13.82608 |
| Mar 1877 | -12.80633 |
| Apr 1877 | -7.734139 |
| May 1877 | -5.022552 |
| Jun 1877 | -3.90804 |
| Jul 1877 | -5.292952 |
| Aug 1877 | -6.755681 |
| Sep 1877 | -5.255688 |
| Oct 1877 | -3.474363 |
| Nov 1877 | -4.699415 |
| Dec 1877 | -9.09104 |
| Jan 1878 | -10.72603 |
| Feb 1878 | -13.17098 |
| Mar 1878 | -10.27227 |
| Apr 1878 | -9.652722 |
| May 1878 | -6.679253 |
| Jun 1878 | -5.362638 |
| Jul 1878 | -6.560268 |
| Aug 1878 | -5.972012 |
| Sep 1878 | -4.12507 |
| Oct 1878 | -6.493809 |
| Nov 1878 | -5.301757 |
| Dec 1878 | -8.406403 |
| Jan 1879 | -11.11869 |
| Feb 1879 | -11.91931 |
| Mar 1879 | -12.31633 |
| Apr 1879 | -8.814672 |
| May 1879 | -5.238566 |
| Jun 1879 | -3.466039 |
| Jul 1879 | -5.731413 |
| Aug 1879 | -5.991914 |
| Sep 1879 | -7.448049 |
| Oct 1879 | -2.990357 |
| Nov 1879 | -6.213089 |
| Dec 1879 | -8.087465 |
| Jan 1880 | -12.76989 |
| Feb 1880 | -14.30837 |
| Mar 1880 | -13.28265 |
| Apr 1880 | -7.973363 |
| May 1880 | -5.031463 |
| Jun 1880 | -7.085986 |
| Jul 1880 | -9.554157 |
| Aug 1880 | -7.177376 |
| Sep 1880 | -4.638 |
| Oct 1880 | -3.680564 |
| Nov 1880 | -4.69614 |
| Dec 1880 | -8.441908 |
| Jan 1881 | -12.06242 |
| Feb 1881 | -12.18156 |
| Mar 1881 | -12.45567 |
| Apr 1881 | -8.800358 |
| May 1881 | -6.468421 |
| Jun 1881 | -4.232325 |
| Jul 1881 | -5.800605 |
| Aug 1881 | -6.262177 |
| Sep 1881 | -5.411902 |
| Oct 1881 | -7.095425 |
| Nov 1881 | -6.259105 |
| Dec 1881 | -9.185811 |
| Jan 1882 | -11.08493 |
| Feb 1882 | -12.43893 |
| Mar 1882 | -13.20095 |
| Apr 1882 | -9.176727 |
| May 1882 | -5.26083 |
| Jun 1882 | -4.424159 |
| Jul 1882 | -6.436152 |
| Aug 1882 | -7.144744 |
| Sep 1882 | -7.465549 |
| Oct 1882 | -3.948811 |
| Nov 1882 | -5.77519 |
| Dec 1882 | -8.56873 |
| Jan 1883 | -10.86143 |
| Feb 1883 | -12.93009 |
| Mar 1883 | -12.85743 |
| Apr 1883 | -11.00769 |
| May 1883 | -7.640975 |
| Jun 1883 | -3.54032 |
| Jul 1883 | -5.191216 |
| Aug 1883 | -5.520329 |
| Sep 1883 | -5.518638 |
| Oct 1883 | -4.616868 |
| Nov 1883 | -5.474298 |
| Dec 1883 | -7.388424 |
| Jan 1884 | -10.7463 |
| Feb 1884 | -13.21502 |
| Mar 1884 | -12.27836 |
| Apr 1884 | -8.225399 |
| May 1884 | -6.067609 |
| Jun 1884 | -4.330539 |
| Jul 1884 | -5.645954 |
| Aug 1884 | -7.090945 |
| Sep 1884 | -6.429267 |
| Oct 1884 | -3.87287 |
| Nov 1884 | -3.244029 |
| Dec 1884 | -8.912393 |
| Jan 1885 | -10.95765 |
| Feb 1885 | -12.36793 |
| Mar 1885 | -12.69678 |
| Apr 1885 | -8.032445 |
| May 1885 | -6.067408 |
| Jun 1885 | -4.923767 |
| Jul 1885 | -6.158208 |
| Aug 1885 | -6.873021 |
| Sep 1885 | -5.524438 |
| Oct 1885 | -3.774229 |
| Nov 1885 | -3.757693 |
| Dec 1885 | -5.948534 |
| Jan 1886 | -9.446466 |
| Feb 1886 | -13.40108 |
| Mar 1886 | -11.3012 |
| Apr 1886 | -9.580988 |
| May 1886 | -5.049284 |
| Jun 1886 | -4.303708 |
| Jul 1886 | -5.768646 |
| Aug 1886 | -5.847671 |
| Sep 1886 | -5.129509 |
| Oct 1886 | -3.951989 |
| Nov 1886 | -4.721942 |
| Dec 1886 | -5.608715 |
| Jan 1887 | -10.0641 |
| Feb 1887 | -11.95343 |
| Mar 1887 | -12.27562 |
| Apr 1887 | -7.71527 |
| May 1887 | -5.052255 |
| Jun 1887 | -5.00914 |
| Jul 1887 | -5.228483 |
| Aug 1887 | -5.636807 |
| Sep 1887 | -5.096475 |
| Oct 1887 | -3.982115 |
| Nov 1887 | -5.107149 |
| Dec 1887 | -7.604522 |
| Jan 1888 | -11.30556 |
| Feb 1888 | -13.0473 |
| Mar 1888 | -12.88176 |
| Apr 1888 | -8.722226 |
| May 1888 | -6.433022 |
| Jun 1888 | -4.971236 |
| Jul 1888 | -5.193629 |
| Aug 1888 | -5.3863 |
| Sep 1888 | -4.695991 |
| Oct 1888 | -3.777026 |
| Nov 1888 | -5.002145 |
| Dec 1888 | -7.522263 |
| Jan 1889 | -11.20666 |
| Feb 1889 | -11.43158 |
| Mar 1889 | -11.99084 |
| Apr 1889 | -7.340632 |
| May 1889 | -5.058195 |
| Jun 1889 | -3.619472 |
| Jul 1889 | -4.504454 |
| Aug 1889 | -6.41948 |
| Sep 1889 | -5.206969 |
| Oct 1889 | -3.973472 |
| Nov 1889 | -4.030108 |
| Dec 1889 | -9.043433 |
| Jan 1890 | -11.04059 |
| Feb 1890 | -12.47493 |
| Mar 1890 | -12.69374 |
| Apr 1890 | -7.541382 |
| May 1890 | -5.939401 |
| Jun 1890 | -4.32242 |
| Jul 1890 | -5.266708 |
| Aug 1890 | -4.99639 |
| Sep 1890 | -5.85657 |
| Oct 1890 | -3.878877 |
| Nov 1890 | -5.094427 |
| Dec 1890 | -6.440555 |
| Jan 1891 | -11.86901 |
| Feb 1891 | -13.26639 |
| Mar 1891 | -12.56878 |
| Apr 1891 | -7.36203 |
| May 1891 | -5.064136 |
| Jun 1891 | -3.738372 |
| Jul 1891 | -5.176993 |
| Aug 1891 | -5.264476 |
| Sep 1891 | -5.087692 |
| Oct 1891 | -3.265709 |
| Nov 1891 | -6.095623 |
| Dec 1891 | -8.739236 |
| Jan 1892 | -11.30123 |
| Feb 1892 | -12.67102 |
| Mar 1892 | -11.92032 |
| Apr 1892 | -8.163804 |
| May 1892 | -5.830811 |
| Jun 1892 | -4.792781 |
| Jul 1892 | -7.093223 |
| Aug 1892 | -5.891667 |
| Sep 1892 | -5.047961 |
| Oct 1892 | -4.608274 |
| Nov 1892 | -3.842524 |
| Dec 1892 | -6.574055 |
| Jan 1893 | -11.68498 |
| Feb 1893 | -11.81241 |
| Mar 1893 | -12.38818 |
| Apr 1893 | -8.737646 |
| May 1893 | -5.35635 |
| Jun 1893 | -4.723697 |
| Jul 1893 | -5.678071 |
| Aug 1893 | -5.788585 |
| Sep 1893 | -6.21329 |
| Oct 1893 | -3.663425 |
| Nov 1893 | -3.926423 |
| Dec 1893 | -7.224077 |
| Jan 1894 | -10.47425 |
| Feb 1894 | -11.97811 |
| Mar 1894 | -12.41479 |
| Apr 1894 | -7.874489 |
| May 1894 | -5.813773 |
| Jun 1894 | -4.220848 |
| Jul 1894 | -5.408186 |
| Aug 1894 | -5.604599 |
| Sep 1894 | -5.365941 |
| Oct 1894 | -6.216187 |
| Nov 1894 | -5.659891 |
| Dec 1894 | -6.441069 |
| Jan 1895 | -10.71582 |
| Feb 1895 | -11.37312 |
| Mar 1895 | -13.24137 |
| Apr 1895 | -9.433162 |
| May 1895 | -5.81921 |
| Jun 1895 | -3.430183 |
| Jul 1895 | -5.211194 |
| Aug 1895 | -5.790998 |
| Sep 1895 | -5.008592 |
| Oct 1895 | -4.138326 |
| Nov 1895 | -3.629663 |
| Dec 1895 | -6.152864 |
| Jan 1896 | -11.29617 |
| Feb 1896 | -11.97343 |
| Mar 1896 | -12.36979 |
| Apr 1896 | -8.067228 |
| May 1896 | -6.144073 |
| Jun 1896 | -4.768909 |
| Jul 1896 | -4.721859 |
| Aug 1896 | -5.262354 |
| Sep 1896 | -4.36928 |
| Oct 1896 | -3.710559 |
| Nov 1896 | -3.418921 |
| Dec 1896 | -5.831877 |
| Jan 1897 | -10.74047 |
| Feb 1897 | -11.8801 |
| Mar 1897 | -11.96565 |
| Apr 1897 | -8.094357 |
| May 1897 | -5.081958 |
| Jun 1897 | -6.081562 |
| Jul 1897 | -6.214594 |
| Aug 1897 | -7.773411 |
| Sep 1897 | -8.70624 |
| Oct 1897 | -5.157375 |
| Nov 1897 | -4.872737 |
| Dec 1897 | -8.078278 |
| Jan 1898 | -11.45076 |
| Feb 1898 | -12.39353 |
| Mar 1898 | -12.83524 |
| Apr 1898 | -9.202103 |
| May 1898 | -6.355328 |
| Jun 1898 | -4.496483 |
| Jul 1898 | -5.747636 |
| Aug 1898 | -6.480013 |
| Sep 1898 | -5.675734 |
| Oct 1898 | -4.525908 |
| Nov 1898 | -3.507282 |
| Dec 1898 | -8.787616 |
| Jan 1899 | -9.983917 |
| Feb 1899 | -13.25576 |
| Mar 1899 | -11.31484 |
| Apr 1899 | -7.447621 |
| May 1899 | -5.252115 |
| Jun 1899 | -4.509629 |
| Jul 1899 | -4.876684 |
| Aug 1899 | -5.000831 |
| Sep 1899 | -5.501109 |
| Oct 1899 | -4.89151 |
| Nov 1899 | -5.507204 |
| Dec 1899 | -5.998367 |
| Jan 1900 | -10.0925 |
| Feb 1900 | -11.38564 |
| Mar 1900 | -12.04238 |
| Apr 1900 | -8.707376 |
| May 1900 | -5.683124 |
| Jun 1900 | -4.496559 |
| Jul 1900 | -5.235036 |
| Aug 1900 | -7.139818 |
| Sep 1900 | -7.549228 |
| Oct 1900 | -3.882737 |
| Nov 1900 | -4.713702 |
| Dec 1900 | -10.88908 |
| Jan 1901 | -11.17296 |
| Feb 1901 | -12.51703 |
| Mar 1901 | -12.41309 |
| Apr 1901 | -10.25358 |
| May 1901 | -6.266109 |
| Jun 1901 | -3.97983 |
| Jul 1901 | -5.713629 |
| Aug 1901 | -5.776836 |
| Sep 1901 | -5.33724 |
| Oct 1901 | -3.705755 |
| Nov 1901 | -4.911916 |
| Dec 1901 | -6.489266 |
| Jan 1902 | -9.650888 |
| Feb 1902 | -10.30142 |
| Mar 1902 | -12.5839 |
| Apr 1902 | -8.498541 |
| May 1902 | -6.996802 |
| Jun 1902 | -5.232593 |
| Jul 1902 | -7.583111 |
| Aug 1902 | -5.801452 |
| Sep 1902 | -5.52329 |
| Oct 1902 | -4.133624 |
| Nov 1902 | -3.617387 |
| Dec 1902 | -6.900487 |
| Jan 1903 | -9.760965 |
| Feb 1903 | -11.47006 |
| Mar 1903 | -11.57081 |
| Apr 1903 | -7.490417 |
| May 1903 | -6.281275 |
| Jun 1903 | -4.381732 |
| Jul 1903 | -5.113007 |
| Aug 1903 | -5.601351 |
| Sep 1903 | -4.566419 |
| Oct 1903 | -4.272456 |
| Nov 1903 | -4.203701 |
| Dec 1903 | -6.242836 |
| Jan 1904 | -11.08515 |
| Feb 1904 | -11.25449 |
| Mar 1904 | -11.98495 |
| Apr 1904 | -8.178326 |
| May 1904 | -7.019495 |
| Jun 1904 | -3.789829 |
| Jul 1904 | -4.85895 |
| Aug 1904 | -5.834837 |
| Sep 1904 | -5.700333 |
| Oct 1904 | -4.011134 |
| Nov 1904 | -4.305624 |
| Dec 1904 | -9.653312 |
| Jan 1905 | -10.9986 |
| Feb 1905 | -12.97111 |
| Mar 1905 | -12.06996 |
| Apr 1905 | -8.466902 |
| May 1905 | -6.296441 |
| Jun 1905 | -4.703284 |
| Jul 1905 | -5.993166 |
| Aug 1905 | -6.518777 |
| Sep 1905 | -4.743352 |
| Oct 1905 | -4.555043 |
| Nov 1905 | -3.661819 |
| Dec 1905 | -6.468189 |
| Jan 1906 | -10.38336 |
| Feb 1906 | -10.77965 |
| Mar 1906 | -11.62046 |
| Apr 1906 | -7.522513 |
| May 1906 | -6.304024 |
| Jun 1906 | -4.300959 |
| Jul 1906 | -5.999134 |
| Aug 1906 | -5.633995 |
| Sep 1906 | -4.732004 |
| Oct 1906 | -4.567162 |
| Nov 1906 | -3.931794 |
| Dec 1906 | -7.357828 |
| Jan 1907 | -10.85101 |
| Feb 1907 | -12.30901 |
| Mar 1907 | -12.89048 |
| Apr 1907 | -7.991504 |
| May 1907 | -5.629647 |
| Jun 1907 | -3.769871 |
| Jul 1907 | -5.94504 |
| Aug 1907 | -5.710773 |
| Sep 1907 | -5.326419 |
| Oct 1907 | -4.197527 |
| Nov 1907 | -3.943046 |
| Dec 1907 | -6.867981 |
| Jan 1908 | -11.19728 |
| Feb 1908 | -12.50227 |
| Mar 1908 | -11.90722 |
| Apr 1908 | -8.580406 |
| May 1908 | -6.31919 |
| Jun 1908 | -4.734704 |
| Jul 1908 | -5.150514 |
| Aug 1908 | -5.638834 |
| Sep 1908 | -5.131408 |
| Oct 1908 | -3.853736 |
| Nov 1908 | -4.038676 |
| Dec 1908 | -7.790229 |
| Jan 1909 | -11.24226 |
| Feb 1909 | -12.50255 |
| Mar 1909 | -12.26026 |
| Apr 1909 | -8.662519 |
| May 1909 | -7.555502 |
| Jun 1909 | -3.895375 |
| Jul 1909 | -5.238302 |
| Aug 1909 | -4.566506 |
| Sep 1909 | -4.568578 |
| Oct 1909 | -4.244308 |
| Nov 1909 | -4.136719 |
| Dec 1909 | -6.030734 |
| Jan 1910 | -9.997322 |
| Feb 1910 | -11.23209 |
| Mar 1910 | -11.3712 |
| Apr 1910 | -7.647926 |
| May 1910 | -6.334355 |
| Jun 1910 | -3.996563 |
| Jul 1910 | -5.650745 |
| Aug 1910 | -6.446193 |
| Sep 1910 | -5.012486 |
| Oct 1910 | -3.795051 |
| Nov 1910 | -3.988027 |
| Dec 1910 | -7.86237 |
| Jan 1911 | -11.51199 |
| Feb 1911 | -12.70861 |
| Mar 1911 | -13.01209 |
| Apr 1911 | -7.674824 |
| May 1911 | -6.068443 |
| Jun 1911 | -4.798788 |
| Jul 1911 | -5.641868 |
| Aug 1911 | -6.7331 |
| Sep 1911 | -5.572147 |
| Oct 1911 | -4.803025 |
| Nov 1911 | -3.436357 |
| Dec 1911 | -6.121556 |
| Jan 1912 | -10.52387 |
| Feb 1912 | -11.40913 |
| Mar 1912 | -11.91821 |
| Apr 1912 | -7.586707 |
| May 1912 | -5.126512 |
| Jun 1912 | -4.023445 |
| Jul 1912 | -6.690501 |
| Aug 1912 | -7.081321 |
| Sep 1912 | -6.458833 |
| Oct 1912 | -3.721867 |
| Nov 1912 | -5.282713 |
| Dec 1912 | -7.328225 |
| Jan 1913 | -11.47859 |
| Feb 1913 | -12.59261 |
| Mar 1913 | -11.51888 |
| Apr 1913 | -7.939803 |
| May 1913 | -5.943993 |
| Jun 1913 | -4.197071 |
| Jul 1913 | -4.666469 |
| Aug 1913 | -4.576159 |
| Sep 1913 | -4.351653 |
| Oct 1913 | -3.707185 |
| Nov 1913 | -4.065566 |
| Dec 1913 | -6.587373 |
| Jan 1914 | -10.80077 |
| Feb 1914 | -11.38803 |
| Mar 1914 | -10.98044 |
| Apr 1914 | -8.393154 |
| May 1914 | -6.180421 |
| Jun 1914 | -6.179447 |
| Jul 1914 | -5.209793 |
| Aug 1914 | -5.32189 |
| Sep 1914 | -4.908357 |
| Oct 1914 | -4.995231 |
| Nov 1914 | -4.270569 |
| Dec 1914 | -7.448512 |
| Jan 1915 | -11.19796 |
| Feb 1915 | -12.54622 |
| Mar 1915 | -11.46833 |
| Apr 1915 | -8.301843 |
| May 1915 | -5.135423 |
| Jun 1915 | -4.281299 |
| Jul 1915 | -5.685573 |
| Aug 1915 | -7.001322 |
| Sep 1915 | -4.497322 |
| Oct 1915 | -4.829781 |
| Nov 1915 | -4.226485 |
| Dec 1915 | -6.488328 |
| Jan 1916 | -10.31967 |
| Feb 1916 | -11.43297 |
| Mar 1916 | -11.89056 |
| Apr 1916 | -8.910319 |
| May 1916 | -5.339839 |
| Jun 1916 | -4.204268 |
| Jul 1916 | -8.596223 |
| Aug 1916 | -7.510642 |
| Sep 1916 | -5.291546 |
| Oct 1916 | -5.02558 |
| Nov 1916 | -4.282366 |
| Dec 1916 | -6.48474 |
| Jan 1917 | -11.87542 |
| Feb 1917 | -12.4365 |
| Mar 1917 | -12.17881 |
| Apr 1917 | -8.059909 |
| May 1917 | -6.302299 |
| Jun 1917 | -4.373302 |
| Jul 1917 | -5.456228 |
| Aug 1917 | -6.944932 |
| Sep 1917 | -4.840988 |
| Oct 1917 | -3.900496 |
| Nov 1917 | -4.145648 |
| Dec 1917 | -8.383635 |
| Jan 1918 | -11.90839 |
| Feb 1918 | -12.24729 |
| Mar 1918 | -12.16395 |
| Apr 1918 | -8.321836 |
| May 1918 | -6.133681 |
| Jun 1918 | -6.461064 |
| Jul 1918 | -6.030452 |
| Aug 1918 | -6.158803 |
| Sep 1918 | -5.749037 |
| Oct 1918 | -4.550139 |
| Nov 1918 | -4.331988 |
| Dec 1918 | -7.388787 |
| Jan 1919 | -10.58812 |
| Feb 1919 | -11.90091 |
| Mar 1919 | -11.73089 |
| Apr 1919 | -8.407036 |
| May 1919 | -5.147304 |
| Jun 1919 | -4.315908 |
| Jul 1919 | -6.173153 |
| Aug 1919 | -5.62706 |
| Sep 1919 | -6.016183 |
| Oct 1919 | -4.344328 |
| Nov 1919 | -5.088221 |
| Dec 1919 | -6.387352 |
| Jan 1920 | -11.11945 |
| Feb 1920 | -11.74582 |
| Mar 1920 | -10.77385 |
| Apr 1920 | -7.774293 |
| May 1920 | -5.354792 |
| Jun 1920 | -4.7194 |
| Jul 1920 | -5.917643 |
| Aug 1920 | -6.818135 |
| Sep 1920 | -5.460107 |
| Oct 1920 | -3.844217 |
| Nov 1920 | -5.797179 |
| Dec 1920 | -8.763198 |
| Jan 1921 | -11.38342 |
| Feb 1921 | -13.21705 |
| Mar 1921 | -12.37007 |
| Apr 1921 | -7.682997 |
| May 1921 | -5.35746 |
| Jun 1921 | -4.306936 |
| Jul 1921 | -6.883277 |
| Aug 1921 | -6.147377 |
| Sep 1921 | -4.764488 |
| Oct 1921 | -4.384933 |
| Nov 1921 | -4.639577 |
| Dec 1921 | -8.153268 |
| Jan 1922 | -11.3893 |
| Feb 1922 | -10.82439 |
| Mar 1922 | -11.97308 |
| Apr 1922 | -7.693696 |
| May 1922 | -5.400532 |
| Jun 1922 | -5.113524 |
| Jul 1922 | -5.202806 |
| Aug 1922 | -5.119606 |
| Sep 1922 | -4.533258 |
| Oct 1922 | -3.87574 |
| Nov 1922 | -4.135387 |
| Dec 1922 | -7.800957 |
| Jan 1923 | -11.09966 |
| Feb 1923 | -12.89458 |
| Mar 1923 | -11.95377 |
| Apr 1923 | -8.16501 |
| May 1923 | -7.065029 |
| Jun 1923 | -3.996437 |
| Jul 1923 | -6.339543 |
| Aug 1923 | -6.75031 |
| Sep 1923 | -4.802505 |
| Oct 1923 | -3.78918 |
| Nov 1923 | -3.826441 |
| Dec 1923 | -6.064589 |
| Jan 1924 | -10.60374 |
| Feb 1924 | -12.40672 |
| Mar 1924 | -11.79627 |
| Apr 1924 | -8.11442 |
| May 1924 | -7.237786 |
| Jun 1924 | -5.324061 |
| Jul 1924 | -5.969871 |
| Aug 1924 | -6.859863 |
| Sep 1924 | -6.470908 |
| Oct 1924 | -4.154238 |
| Nov 1924 | -5.137195 |
| Dec 1924 | -8.069721 |
| Jan 1925 | -11.24338 |
| Feb 1925 | -12.39184 |
| Mar 1925 | -11.62187 |
| Apr 1925 | -7.986347 |
| May 1925 | -6.448101 |
| Jun 1925 | -6.029384 |
| Jul 1925 | -7.274559 |
| Aug 1925 | -6.394674 |
| Sep 1925 | -5.149868 |
| Oct 1925 | -3.408458 |
| Nov 1925 | -4.098213 |
| Dec 1925 | -6.506269 |
| Jan 1926 | -10.85476 |
| Feb 1926 | -11.89182 |
| Mar 1926 | -11.91416 |
| Apr 1926 | -7.736492 |
| May 1926 | -7.259615 |
| Jun 1926 | -4.21834 |
| Jul 1926 | -6.131203 |
| Aug 1926 | -5.642273 |
| Sep 1926 | -5.915902 |
| Oct 1926 | -3.631328 |
| Nov 1926 | -3.589229 |
| Dec 1926 | -7.744276 |
| Jan 1927 | -11.18369 |
| Feb 1927 | -12.98016 |
| Mar 1927 | -11.81016 |
| Apr 1927 | -7.976238 |
| May 1927 | -6.463266 |
| Jun 1927 | -4.039933 |
| Jul 1927 | -6.005546 |
| Aug 1927 | -5.657116 |
| Sep 1927 | -5.608979 |
| Oct 1927 | -3.758512 |
| Nov 1927 | -3.913604 |
| Dec 1927 | -7.324615 |
| Jan 1928 | -10.94388 |
| Feb 1928 | -12.76796 |
| Mar 1928 | -12.77405 |
| Apr 1928 | -7.75789 |
| May 1928 | -7.153136 |
| Jun 1928 | -4.050807 |
| Jul 1928 | -4.900228 |
| Aug 1928 | -7.069219 |
| Sep 1928 | -5.469926 |
| Oct 1928 | -3.7441 |
| Nov 1928 | -3.88717 |
| Dec 1928 | -6.951798 |
| Jan 1929 | -11.06064 |
| Feb 1929 | -13.04208 |
| Mar 1929 | -13.45967 |
| Apr 1929 | -8.43391 |
| May 1929 | -7.76948 |
| Jun 1929 | -4.681138 |
| Jul 1929 | -5.598534 |
| Aug 1929 | -6.172434 |
| Sep 1929 | -5.441438 |
| Oct 1929 | -3.824618 |
| Nov 1929 | -3.948338 |
| Dec 1929 | -6.334739 |
| Jan 1930 | -11.53017 |
| Feb 1930 | -12.12506 |
| Mar 1930 | -10.71405 |
| Apr 1930 | -7.779288 |
| May 1930 | -5.179977 |
| Jun 1930 | -4.072556 |
| Jul 1930 | -6.25626 |
| Aug 1930 | -6.750393 |
| Sep 1930 | -6.184476 |
| Oct 1930 | -5.108611 |
| Nov 1930 | -3.913095 |
| Dec 1930 | -6.893492 |
| Jan 1931 | -11.68726 |
| Feb 1931 | -13.0999 |
| Mar 1931 | -11.79046 |
| Apr 1931 | -8.691957 |
| May 1931 | -7.790878 |
| Jun 1931 | -5.551205 |
| Jul 1931 | -7.148456 |
| Aug 1931 | -7.421327 |
| Sep 1931 | -6.651072 |
| Oct 1931 | -3.631296 |
| Nov 1931 | -4.806392 |
| Dec 1931 | -9.203021 |
| Jan 1932 | -11.37903 |
| Feb 1932 | -12.40877 |
| Mar 1932 | -13.41514 |
| Apr 1932 | -7.800685 |
| May 1932 | -5.456431 |
| Jun 1932 | -4.925553 |
| Jul 1932 | -5.019888 |
| Aug 1932 | -5.521089 |
| Sep 1932 | -4.923963 |
| Oct 1932 | -3.833777 |
| Nov 1932 | -3.876878 |
| Dec 1932 | -6.255436 |
| Jan 1933 | -11.09661 |
| Feb 1933 | -12.68025 |
| Mar 1933 | -12.5933 |
| Apr 1933 | -8.411749 |
| May 1933 | -6.508764 |
| Jun 1933 | -4.754753 |
| Jul 1933 | -6.359925 |
| Aug 1933 | -6.694359 |
| Sep 1933 | -5.441947 |
| Oct 1933 | -3.981135 |
| Nov 1933 | -4.581237 |
| Dec 1933 | -8.111161 |
| Jan 1934 | -11.42916 |
| Feb 1934 | -12.84641 |
| Mar 1934 | -12.98946 |
| Apr 1934 | -8.337204 |
| May 1934 | -6.752873 |
| Jun 1934 | -5.568781 |
| Jul 1934 | -4.818964 |
| Aug 1934 | -5.589098 |
| Sep 1934 | -4.651098 |
| Oct 1934 | -4.769766 |
| Nov 1934 | -3.765107 |
| Dec 1934 | -6.493658 |
| Jan 1935 | -11.11798 |
| Feb 1935 | -12.13248 |
| Mar 1935 | -12.87255 |
| Apr 1935 | -7.867117 |
| May 1935 | -6.027172 |
| Jun 1935 | -5.078479 |
| Jul 1935 | -4.7129 |
| Aug 1935 | -5.982159 |
| Sep 1935 | -5.834296 |
| Oct 1935 | -5.713263 |
| Nov 1935 | -3.958191 |
| Dec 1935 | -6.323192 |
| Jan 1936 | -11.50222 |
| Feb 1936 | -12.64916 |
| Mar 1936 | -12.13331 |
| Apr 1936 | -8.668346 |
| May 1936 | -5.498803 |
| Jun 1936 | -5.079235 |
| Jul 1936 | -4.295949 |
| Aug 1936 | -6.029164 |
| Sep 1936 | -4.899695 |
| Oct 1936 | -4.808102 |
| Nov 1936 | -3.875168 |
| Dec 1936 | -7.599863 |
| Jan 1937 | -10.77729 |
| Feb 1937 | -12.1983 |
| Mar 1937 | -11.37637 |
| Apr 1937 | -8.167499 |
| May 1937 | -7.098003 |
| Jun 1937 | -6.015958 |
| Jul 1937 | -6.014379 |
| Aug 1937 | -6.965609 |
| Sep 1937 | -5.022886 |
| Oct 1937 | -4.189669 |
| Nov 1937 | -3.76088 |
| Dec 1937 | -6.616496 |
| Jan 1938 | -11.12917 |
| Feb 1938 | -12.07684 |
| Mar 1938 | -12.2573 |
| Apr 1938 | -7.864879 |
| May 1938 | -7.202177 |
| Jun 1938 | -4.708496 |
| Jul 1938 | -4.88846 |
| Aug 1938 | -5.085477 |
| Sep 1938 | -4.929968 |
| Oct 1938 | -4.300179 |
| Nov 1938 | -3.977905 |
| Dec 1938 | -6.466372 |
| Jan 1939 | -11.05913 |
| Feb 1939 | -12.04361 |
| Mar 1939 | -12.10233 |
| Apr 1939 | -8.251011 |
| May 1939 | -8.251961 |
| Jun 1939 | -4.663134 |
| Jul 1939 | -4.317184 |
| Aug 1939 | -5.514303 |
| Sep 1939 | -4.230294 |
| Oct 1939 | -3.973504 |
| Nov 1939 | -3.957546 |
| Dec 1939 | -6.2083 |
| Jan 1940 | -10.82674 |
| Feb 1940 | -12.16729 |
| Mar 1940 | -12.78806 |
| Apr 1940 | -7.886277 |
| May 1940 | -7.887168 |
| Jun 1940 | -5.082256 |
| Jul 1940 | -5.669616 |
| Aug 1940 | -5.097414 |
| Sep 1940 | -5.92882 |
| Oct 1940 | -4.323141 |
| Nov 1940 | -4.981512 |
| Dec 1940 | -6.007173 |
| Jan 1941 | -10.85888 |
| Feb 1941 | -12.144 |
| Mar 1941 | -11.67025 |
| Apr 1941 | -7.896976 |
| May 1941 | -7.897868 |
| Jun 1941 | -5.44503 |
| Jul 1941 | -5.71524 |
| Aug 1941 | -4.891316 |
| Sep 1941 | -5.205132 |
| Oct 1941 | -3.960097 |
| Nov 1941 | -6.172093 |
| Dec 1941 | -10.83456 |
| Jan 1942 | -12.68007 |
| Feb 1942 | -14.24407 |
| Mar 1942 | -12.7879 |
| Apr 1942 | -7.907675 |
| May 1942 | -7.908566 |
| Jun 1942 | -5.580013 |
| Jul 1942 | -6.604072 |
| Aug 1942 | -6.536495 |
| Sep 1942 | -7.344641 |
| Oct 1942 | -4.278054 |
| Nov 1942 | -4.962778 |
| Dec 1942 | -7.71057 |
| Jan 1943 | -11.79798 |
| Feb 1943 | -12.68635 |
| Mar 1943 | -12.71951 |
| Apr 1943 | -8.484404 |
| May 1943 | -7.919265 |
| Jun 1943 | -5.084522 |
| Jul 1943 | -4.470662 |
| Aug 1943 | -5.40991 |
| Sep 1943 | -6.064079 |
| Oct 1943 | -4.447693 |
| Nov 1943 | -4.020286 |
| Dec 1943 | -9.761614 |
| Jan 1944 | -12.17473 |
| Feb 1944 | -12.76228 |
| Mar 1944 | -11.81303 |
| Apr 1944 | -7.929073 |
| May 1944 | -7.929965 |
| Jun 1944 | -5.085278 |
| Jul 1944 | -5.075044 |
| Aug 1944 | -6.30805 |
| Sep 1944 | -3.676071 |
| Oct 1944 | -3.769303 |
| Nov 1944 | -7.288711 |
| Dec 1944 | -8.8986 |
| Jan 1945 | -11.82873 |
| Feb 1945 | -11.80385 |
| Mar 1945 | -12.89341 |
| Apr 1945 | -8.469517 |
| May 1945 | -7.940663 |
| Jun 1945 | -5.086033 |
| Jul 1945 | -4.649347 |
| Aug 1945 | -5.120944 |
| Sep 1945 | -4.106095 |
| Oct 1945 | -3.697304 |
| Nov 1945 | -7.310959 |
| Dec 1945 | -9.200465 |
| Jan 1946 | -12.22929 |
| Feb 1946 | -13.26033 |
| Mar 1946 | -12.17132 |
| Apr 1946 | -9.169515 |
| May 1946 | -7.951362 |
| Jun 1946 | -5.086788 |
| Jul 1946 | -4.881255 |
| Aug 1946 | -5.339416 |
| Sep 1946 | -4.80681 |
| Oct 1946 | -5.967007 |
| Nov 1946 | -4.210419 |
| Dec 1946 | -7.486901 |
| Jan 1947 | -11.27742 |
| Feb 1947 | -11.92424 |
| Mar 1947 | -11.21425 |
| Apr 1947 | -8.235004 |
| May 1947 | -7.962061 |
| Jun 1947 | -5.087543 |
| Jul 1947 | -5.21194 |
| Aug 1947 | -6.56743 |
| Sep 1947 | -5.466243 |
| Oct 1947 | -3.607564 |
| Nov 1947 | -4.080035 |
| Dec 1947 | -7.131688 |
| Jan 1948 | -10.32845 |
| Feb 1948 | -11.95382 |
| Mar 1948 | -11.3548 |
| Apr 1948 | -8.114982 |
| May 1948 | -7.97276 |
| Jun 1948 | -5.088299 |
| Jul 1948 | -5.379193 |
| Aug 1948 | -7.074015 |
| Sep 1948 | -5.273491 |
| Oct 1948 | -4.658892 |
| Nov 1948 | -5.372269 |
| Dec 1948 | -6.644617 |
| Jan 1949 | -11.34177 |
| Feb 1949 | -13.17071 |
| Mar 1949 | -13.27851 |
| Apr 1949 | -7.999318 |
| May 1949 | -7.983459 |
| Jun 1949 | -5.089055 |
| Jul 1949 | -4.987895 |
| Aug 1949 | -5.111296 |
| Sep 1949 | -5.132544 |
| Oct 1949 | -4.792274 |
| Nov 1949 | -5.061087 |
| Dec 1949 | -5.504884 |
| Jan 1950 | -10.5684 |
| Feb 1950 | -11.41531 |
| Mar 1950 | -12.85508 |
| Apr 1950 | -8.139857 |
| May 1950 | -7.994158 |
| Jun 1950 | -5.08981 |
| Jul 1950 | -5.607131 |
| Aug 1950 | -7.229776 |
| Sep 1950 | -6.385759 |
| Oct 1950 | -4.533194 |
| Nov 1950 | -4.807022 |
| Dec 1950 | -6.8648 |
| Jan 1951 | -10.59176 |
| Feb 1951 | -11.97288 |
| Mar 1951 | -11.59198 |
| Apr 1951 | -8.185446 |
| May 1951 | -8.004857 |
| Jun 1951 | -5.090565 |
| Jul 1951 | -4.612913 |
| Aug 1951 | -5.074751 |
| Sep 1951 | -6.46439 |
| Oct 1951 | -5.255909 |
| Nov 1951 | -4.636202 |
| Dec 1951 | -6.704068 |
| Jan 1952 | -10.34755 |
| Feb 1952 | -11.26032 |
| Mar 1952 | -11.9797 |
| Apr 1952 | -8.467243 |
| May 1952 | -8.015555 |
| Jun 1952 | -5.091321 |
| Jul 1952 | -5.664227 |
| Aug 1952 | -6.915831 |
| Sep 1952 | -6.639518 |
| Oct 1952 | -5.410632 |
| Nov 1952 | -5.411448 |
| Dec 1952 | -7.562356 |
| Jan 1953 | -11.59264 |
| Feb 1953 | -12.1161 |
| Mar 1953 | -12.61405 |
| Apr 1953 | -7.670446 |
| May 1953 | -5.416345 |
| Jun 1953 | -5.395834 |
| Jul 1953 | -4.495039 |
| Aug 1953 | -4.869284 |
| Sep 1953 | -4.442719 |
| Oct 1953 | -5.37061 |
| Nov 1953 | -5.421243 |
| Dec 1953 | -6.944726 |
| Jan 1954 | -11.57891 |
| Feb 1954 | -13.39246 |
| Mar 1954 | -13.26084 |
| Apr 1954 | -8.546486 |
| May 1954 | -5.42614 |
| Jun 1954 | -3.76569 |
| Jul 1954 | -5.394419 |
| Aug 1954 | -5.702575 |
| Sep 1954 | -5.394457 |
| Oct 1954 | -5.430221 |
| Nov 1954 | -5.431037 |
| Dec 1954 | -6.880009 |
| Jan 1955 | -11.71802 |
| Feb 1955 | -13.04705 |
| Mar 1955 | -12.15065 |
| Apr 1955 | -7.56381 |
| May 1955 | -5.919519 |
| Jun 1955 | -5.91907 |
| Jul 1955 | -6.652896 |
| Aug 1955 | -7.154862 |
| Sep 1955 | -4.857566 |
| Oct 1955 | -4.452102 |
| Nov 1955 | -4.327985 |
| Dec 1955 | -5.727536 |
| Jan 1956 | -10.05874 |
| Feb 1956 | -12.93299 |
| Mar 1956 | -13.23532 |
| Apr 1956 | -8.516952 |
| May 1956 | -5.914136 |
| Jun 1956 | -5.913688 |
| Jul 1956 | -5.335246 |
| Aug 1956 | -6.304953 |
| Sep 1956 | -4.94157 |
| Oct 1956 | -3.683564 |
| Nov 1956 | -5.29653 |
| Dec 1956 | -7.820085 |
| Jan 1957 | -11.54093 |
| Feb 1957 | -13.26328 |
| Mar 1957 | -11.87686 |
| Apr 1957 | -8.200731 |
| May 1957 | -5.455524 |
| Jun 1957 | -3.608784 |
| Jul 1957 | -4.463167 |
| Aug 1957 | -6.18098 |
| Sep 1957 | -5.829745 |
| Oct 1957 | -3.90946 |
| Nov 1957 | -2.930775 |
| Dec 1957 | -8.261171 |
| Jan 1958 | -10.95963 |
| Feb 1958 | -12.07095 |
| Mar 1958 | -12.02956 |
| Apr 1958 | -8.456209 |
| May 1958 | -5.267808 |
| Jun 1958 | -4.598237 |
| Jul 1958 | -5.185452 |
| Aug 1958 | -5.094701 |
| Sep 1958 | -4.088243 |
| Oct 1958 | -4.587825 |
| Nov 1958 | -5.470216 |
| Dec 1958 | -6.163818 |
| Jan 1959 | -10.4121 |
| Feb 1959 | -12.67618 |
| Mar 1959 | -12.51614 |
| Apr 1959 | -8.18692 |
| May 1959 | -5.274652 |
| Jun 1959 | -4.183354 |
| Jul 1959 | -5.280284 |
| Aug 1959 | -5.563308 |
| Sep 1959 | -5.659804 |
| Oct 1959 | -3.243658 |
| Nov 1959 | -5.56649 |
| Dec 1959 | -7.631558 |
| Jan 1960 | -10.69024 |
| Feb 1960 | -11.93705 |
| Mar 1960 | -12.23827 |
| Apr 1960 | -8.415939 |
| May 1960 | -5.281497 |
| Jun 1960 | -3.536011 |
| Jul 1960 | -5.64384 |
| Aug 1960 | -6.154238 |
| Sep 1960 | -5.374745 |
| Oct 1960 | -3.686654 |
| Nov 1960 | -5.489806 |
| Dec 1960 | -5.572532 |
| Jan 1961 | -10.10387 |
| Feb 1961 | -11.36471 |
| Mar 1961 | -12.58335 |
| Apr 1961 | -8.701233 |
| May 1961 | -5.494703 |
| Jun 1961 | -4.422378 |
| Jul 1961 | -5.779088 |
| Aug 1961 | -6.107758 |
| Sep 1961 | -5.097044 |
| Oct 1961 | -5.084976 |
| Nov 1961 | -5.499601 |
| Dec 1961 | -5.500417 |
| Jan 1962 | -10.16215 |
| Feb 1962 | -12.13039 |
| Mar 1962 | -12.55478 |
| Apr 1962 | -7.414531 |
| May 1962 | -5.504498 |
| Jun 1962 | -3.631839 |
| Jul 1962 | -4.894571 |
| Aug 1962 | -5.131423 |
| Sep 1962 | -4.188739 |
| Oct 1962 | -3.912763 |
| Nov 1962 | -4.360743 |
| Dec 1962 | -6.143847 |
| Jan 1963 | -10.84814 |
| Feb 1963 | -12.22228 |
| Mar 1963 | -12.53266 |
| Apr 1963 | -7.978126 |
| May 1963 | -5.580355 |
| Jun 1963 | -3.375849 |
| Jul 1963 | -4.347612 |
| Aug 1963 | -5.933115 |
| Sep 1963 | -4.668567 |
| Oct 1963 | -4.157897 |
| Nov 1963 | -5.51919 |
| Dec 1963 | -6.938399 |
| Jan 1964 | -11.1091 |
| Feb 1964 | -12.75609 |
| Mar 1964 | -13.49727 |
| Apr 1964 | -7.941623 |
| May 1964 | -5.871075 |
| Jun 1964 | -4.42033 |
| Jul 1964 | -5.036534 |
| Aug 1964 | -5.549831 |
| Sep 1964 | -5.298957 |
| Oct 1964 | -4.446992 |
| Nov 1964 | -5.084981 |
| Dec 1964 | -5.977139 |
| Jan 1965 | -10.47833 |
| Feb 1965 | -12.18595 |
| Mar 1965 | -12.87124 |
| Apr 1965 | -8.613487 |
| May 1965 | -5.520935 |
| Jun 1965 | -3.763764 |
| Jul 1965 | -4.633311 |
| Aug 1965 | -4.587064 |
| Sep 1965 | -5.116608 |
| Oct 1965 | -5.226502 |
| Nov 1965 | -5.53878 |
| Dec 1965 | -6.069778 |
| Jan 1966 | -11.0513 |
| Feb 1966 | -12.43821 |
| Mar 1966 | -11.95769 |
| Apr 1966 | -8.712817 |
| May 1966 | -5.547061 |
| Jun 1966 | -4.09979 |
| Jul 1966 | -4.963153 |
| Aug 1966 | -5.876823 |
| Sep 1966 | -5.544051 |
| Oct 1966 | -3.841861 |
| Nov 1966 | -3.44892 |
| Dec 1966 | -5.549391 |
| Jan 1967 | -10.51716 |
| Feb 1967 | -12.49903 |
| Mar 1967 | -11.78877 |
| Apr 1967 | -7.773633 |
| May 1967 | -5.559299 |
| Jun 1967 | -4.060582 |
| Jul 1967 | -6.149702 |
| Aug 1967 | -6.274827 |
| Sep 1967 | -5.246658 |
| Oct 1967 | -4.711231 |
| Nov 1967 | -4.445876 |
| Dec 1967 | -5.720953 |
| Jan 1968 | -11.54858 |
| Feb 1968 | -12.26306 |
| Mar 1968 | -12.30075 |
| Apr 1968 | -7.473517 |
| May 1968 | -5.976944 |
| Jun 1968 | -4.485557 |
| Jul 1968 | -4.781101 |
| Aug 1968 | -4.196211 |
| Sep 1968 | -4.337425 |
| Oct 1968 | -3.618808 |
| Nov 1968 | -5.103721 |
| Dec 1968 | -5.753912 |
| Jan 1969 | -11.14824 |
| Feb 1969 | -12.48267 |
| Mar 1969 | -12.57627 |
| Apr 1969 | -9.076613 |
| May 1969 | -6.339469 |
| Jun 1969 | -5.973024 |
| Jul 1969 | -5.480307 |
| Aug 1969 | -5.064788 |
| Sep 1969 | -4.555182 |
| Oct 1969 | -4.009012 |
| Nov 1969 | -4.735754 |
| Dec 1969 | -6.131163 |
| Jan 1970 | -11.43089 |
| Feb 1970 | -12.15401 |
| Mar 1970 | -11.71846 |
| Apr 1970 | -8.080261 |
| May 1970 | -5.969707 |
| Jun 1970 | -5.969406 |
| Jul 1970 | -5.471329 |
| Aug 1970 | -4.726809 |
| Sep 1970 | -4.93884 |
| Oct 1970 | -4.052068 |
| Nov 1970 | -5.587753 |
| Dec 1970 | -6.735024 |
| Jan 1971 | -10.9842 |
| Feb 1971 | -11.71571 |
| Mar 1971 | -11.06137 |
| Apr 1971 | -7.790695 |
| May 1971 | -5.833396 |
| Jun 1971 | -5.832948 |
| Jul 1971 | -6.655725 |
| Aug 1971 | -5.177057 |
| Sep 1971 | -4.45075 |
| Oct 1971 | -4.002923 |
| Nov 1971 | -4.436177 |
| Dec 1971 | -6.35532 |
| Jan 1972 | -11.55804 |
| Feb 1972 | -12.09095 |
| Mar 1972 | -11.2806 |
| Apr 1972 | -7.439953 |
| May 1972 | -5.502695 |
| Jun 1972 | -5.827565 |
| Jul 1972 | -5.827117 |
| Aug 1972 | -4.51757 |
| Sep 1972 | -5.202406 |
| Oct 1972 | -3.672179 |
| Nov 1972 | -5.026083 |
| Dec 1972 | -6.81208 |
| Jan 1973 | -11.66233 |
| Feb 1973 | -12.64989 |
| Mar 1973 | -11.31043 |
| Apr 1973 | -6.845635 |
| May 1973 | -6.062099 |
| Jun 1973 | -4.90378 |
| Jul 1973 | -5.328493 |
| Aug 1973 | -5.60171 |
| Sep 1973 | -4.961898 |
| Oct 1973 | -4.2458 |
| Nov 1973 | -4.574145 |
| Dec 1973 | -7.159919 |
| Jan 1974 | -11.43175 |
| Feb 1974 | -12.49732 |
| Mar 1974 | -12.54748 |
| Apr 1974 | -8.413981 |
| May 1974 | -5.840639 |
| Jun 1974 | -5.8168 |
| Jul 1974 | -4.115503 |
| Aug 1974 | -4.892531 |
| Sep 1974 | -5.001764 |
| Oct 1974 | -3.662204 |
| Nov 1974 | -5.626933 |
| Dec 1974 | -6.043104 |
| Jan 1975 | -11.03356 |
| Feb 1975 | -10.99113 |
| Mar 1975 | -10.76244 |
| Apr 1975 | -7.612323 |
| May 1975 | -5.811866 |
| Jun 1975 | -5.198733 |
| Jul 1975 | -4.120751 |
| Aug 1975 | -5.447579 |
| Sep 1975 | -5.048478 |
| Oct 1975 | -4.94819 |
| Nov 1975 | -5.241001 |
| Dec 1975 | -6.639849 |
| Jan 1976 | -10.79531 |
| Feb 1976 | -12.14272 |
| Mar 1976 | -12.74908 |
| Apr 1976 | -7.378862 |
| May 1976 | -6.505996 |
| Jun 1976 | -4.189753 |
| Jul 1976 | -5.805586 |
| Aug 1976 | -5.653071 |
| Sep 1976 | -5.707401 |
| Oct 1976 | -3.589121 |
| Nov 1976 | -5.04141 |
| Dec 1976 | -6.925758 |
| Jan 1977 | -11.40175 |
| Feb 1977 | -11.99149 |
| Mar 1977 | -11.95589 |
| Apr 1977 | -9.567361 |
| May 1977 | -5.657002 |
| Jun 1977 | -5.800652 |
| Jul 1977 | -4.617001 |
| Aug 1977 | -5.665994 |
| Sep 1977 | -4.041524 |
| Oct 1977 | -3.699258 |
| Nov 1977 | -4.551377 |
| Dec 1977 | -7.193951 |
| Jan 1978 | -11.09688 |
| Feb 1978 | -12.05057 |
| Mar 1978 | -12.12171 |
| Apr 1978 | -8.237261 |
| May 1978 | -5.795718 |
| Jun 1978 | -5.795269 |
| Jul 1978 | -4.601794 |
| Aug 1978 | -5.260844 |
| Sep 1978 | -4.139881 |
| Oct 1978 | -3.989296 |
| Nov 1978 | -5.009856 |
| Dec 1978 | -7.141157 |
| Jan 1979 | -10.97898 |
| Feb 1979 | -11.33246 |
| Mar 1979 | -11.82506 |
| Apr 1979 | -8.266644 |
| May 1979 | -6.64839 |
| Jun 1979 | -5.111623 |
| Jul 1979 | -5.497888 |
| Aug 1979 | -5.114922 |
| Sep 1979 | -5.199094 |
| Oct 1979 | -3.166532 |
| Nov 1979 | -3.972567 |
| Dec 1979 | -5.19365 |
| Jan 1980 | -11.13811 |
| Feb 1980 | -11.40779 |
| Mar 1980 | -12.04656 |
| Apr 1980 | -8.811152 |
| May 1980 | -5.106523 |
| Jun 1980 | -4.712328 |
| Jul 1980 | -4.539603 |
| Aug 1980 | -5.223903 |
| Sep 1980 | -5.084617 |
| Oct 1980 | -3.202988 |
| Nov 1980 | -4.486255 |
| Dec 1980 | -6.68304 |
| Jan 1981 | -10.2468 |
| Feb 1981 | -10.97653 |
| Mar 1981 | -11.97218 |
| Apr 1981 | -8.530627 |
| May 1981 | -6.607935 |
| Jun 1981 | -3.959176 |
| Jul 1981 | -4.825884 |
| Aug 1981 | -5.00471 |
| Sep 1981 | -4.724654 |
| Oct 1981 | -3.186711 |
| Nov 1981 | -4.607708 |
| Dec 1981 | -6.574688 |
| Jan 1982 | -11.24318 |
| Feb 1982 | -11.86344 |
| Mar 1982 | -12.83305 |
| Apr 1982 | -8.335632 |
| May 1982 | -6.36405 |
| Jun 1982 | -4.354795 |
| Jul 1982 | -5.077529 |
| Aug 1982 | -5.502346 |
| Sep 1982 | -4.155225 |
| Oct 1982 | -3.40706 |
| Nov 1982 | -5.70529 |
| Dec 1982 | -5.706107 |
| Jan 1983 | -10.35445 |
| Feb 1983 | -10.94472 |
| Mar 1983 | -12.01996 |
| Apr 1983 | -7.334276 |
| May 1983 | -5.073334 |
| Jun 1983 | -4.248658 |
| Jul 1983 | -5.346856 |
| Aug 1983 | -5.674212 |
| Sep 1983 | -4.57214 |
| Oct 1983 | -3.21264 |
| Nov 1983 | -4.629225 |
| Dec 1983 | -6.187232 |
| Jan 1984 | -10.96715 |
| Feb 1984 | -11.5392 |
| Mar 1984 | -12.2102 |
| Apr 1984 | -7.87362 |
| May 1984 | -5.674888 |
| Jun 1984 | -4.670364 |
| Jul 1984 | -5.930709 |
| Aug 1984 | -6.099095 |
| Sep 1984 | -4.493164 |
| Oct 1984 | -3.261784 |
| Nov 1984 | -5.72488 |
| Dec 1984 | -6.56286 |
| Jan 1985 | -11.44406 |
| Feb 1985 | -12.61688 |
| Mar 1985 | -13.43102 |
| Apr 1985 | -9.375201 |
| May 1985 | -7.254524 |
| Jun 1985 | -4.269947 |
| Jul 1985 | -4.381509 |
| Aug 1985 | -4.947038 |
| Sep 1985 | -4.124767 |
| Oct 1985 | -3.735283 |
| Nov 1985 | -5.595194 |
| Dec 1985 | -7.486495 |
| Jan 1986 | -11.08411 |
| Feb 1986 | -12.38137 |
| Mar 1986 | -13.21649 |
| Apr 1986 | -7.892354 |
| May 1986 | -4.364433 |
| Jun 1986 | -3.518198 |
| Jul 1986 | -4.711329 |
| Aug 1986 | -5.897533 |
| Sep 1986 | -4.949567 |
| Oct 1986 | -3.223261 |
| Nov 1986 | -5.74447 |
| Dec 1986 | -9.111005 |
| Jan 1987 | -11.56721 |
| Feb 1987 | -12.3212 |
| Mar 1987 | -12.05682 |
| Apr 1987 | -9.621505 |
| May 1987 | -7.227661 |
| Jun 1987 | -4.574204 |
| Jul 1987 | -4.870059 |
| Aug 1987 | -4.940766 |
| Sep 1987 | -4.126319 |
| Oct 1987 | -3.510045 |
| Nov 1987 | -5.530997 |
| Dec 1987 | -7.457567 |
| Jan 1988 | -10.94326 |
| Feb 1988 | -12.1055 |
| Mar 1988 | -11.6124 |
| Apr 1988 | -7.414037 |
| May 1988 | -5.649019 |
| Jun 1988 | -5.483877 |
| Jul 1988 | -5.818429 |
| Aug 1988 | -6.41981 |
| Sep 1988 | -5.020257 |
| Oct 1988 | -4.004666 |
| Nov 1988 | -5.179291 |
| Dec 1988 | -8.694263 |
| Jan 1989 | -11.98199 |
| Feb 1989 | -12.67883 |
| Mar 1989 | -11.35664 |
| Apr 1989 | -7.093066 |
| May 1989 | -5.492134 |
| Jun 1989 | -4.120867 |
| Jul 1989 | -4.754394 |
| Aug 1989 | -4.19762 |
| Sep 1989 | -3.937897 |
| Oct 1989 | -3.316768 |
| Nov 1989 | -4.693777 |
| Dec 1989 | -8.329068 |
| Jan 1990 | -11.89238 |
| Feb 1990 | -12.16568 |
| Mar 1990 | -11.74788 |
| Apr 1990 | -6.940363 |
| May 1990 | -5.009731 |
| Jun 1990 | -4.532749 |
| Jul 1990 | -5.243037 |
| Aug 1990 | -5.359511 |
| Sep 1990 | -5.348926 |
| Oct 1990 | -3.716522 |
| Nov 1990 | -4.592586 |
| Dec 1990 | -7.846127 |
| Jan 1991 | -11.35715 |
| Feb 1991 | -12.33542 |
| Mar 1991 | -12.62688 |
| Apr 1991 | -7.665543 |
| May 1991 | -5.493691 |
| Jun 1991 | -3.602989 |
| Jul 1991 | -5.832146 |
| Aug 1991 | -5.041207 |
| Sep 1991 | -4.720739 |
| Oct 1991 | -3.041692 |
| Nov 1991 | -3.795529 |
| Dec 1991 | -7.787838 |
| Jan 1992 | -11.26015 |
| Feb 1992 | -12.46491 |
| Mar 1992 | -12.34831 |
| Apr 1992 | -7.869037 |
| May 1992 | -4.80017 |
| Jun 1992 | -4.668055 |
| Jul 1992 | -6.350168 |
| Aug 1992 | -6.611825 |
| Sep 1992 | -4.983104 |
| Oct 1992 | -3.218185 |
| Nov 1992 | -4.941298 |
| Dec 1992 | -6.444462 |
| Jan 1993 | -11.21407 |
| Feb 1993 | -12.13823 |
| Mar 1993 | -12.96483 |
| Apr 1993 | -8.258568 |
| May 1993 | -5.569242 |
| Jun 1993 | -4.570022 |
| Jul 1993 | -5.407484 |
| Aug 1993 | -5.473562 |
| Sep 1993 | -5.5917 |
| Oct 1993 | -2.940704 |
| Nov 1993 | -4.560719 |
| Dec 1993 | -8.326887 |
| Jan 1994 | -11.39223 |
| Feb 1994 | -12.35549 |
| Mar 1994 | -12.33835 |
| Apr 1994 | -8.251833 |
| May 1994 | -5.370075 |
| Jun 1994 | -4.708794 |
| Jul 1994 | -5.137359 |
| Aug 1994 | -6.265045 |
| Sep 1994 | -4.760657 |
| Oct 1994 | -4.981846 |
| Nov 1994 | -5.810312 |
| Dec 1994 | -6.10743 |
| Jan 1995 | -10.68737 |
| Feb 1995 | -10.72879 |
| Mar 1995 | -11.46305 |
| Apr 1995 | -7.675146 |
| May 1995 | -5.25717 |
| Jun 1995 | -4.256973 |
| Jul 1995 | -4.857615 |
| Aug 1995 | -5.530623 |
| Sep 1995 | -4.954798 |
| Oct 1995 | -3.856809 |
| Nov 1995 | -5.832622 |
| Dec 1995 | -6.871017 |
| Jan 1996 | -10.79202 |
| Feb 1996 | -12.43027 |
| Mar 1996 | -13.09412 |
| Apr 1996 | -9.670235 |
| May 1996 | -5.248807 |
| Jun 1996 | -3.482425 |
| Jul 1996 | -6.660767 |
| Aug 1996 | -5.611033 |
| Sep 1996 | -5.337121 |
| Oct 1996 | -3.36869 |
| Nov 1996 | -4.223943 |
| Dec 1996 | -6.33736 |
| Jan 1997 | -11.16698 |
| Feb 1997 | -11.89732 |
| Mar 1997 | -12.15936 |
| Apr 1997 | -7.497198 |
| May 1997 | -6.475317 |
| Jun 1997 | -3.451207 |
| Jul 1997 | -4.851452 |
| Aug 1997 | -5.754146 |
| Sep 1997 | -5.988426 |
| Oct 1997 | -3.428383 |
| Nov 1997 | -5.339831 |
| Dec 1997 | -7.169458 |
| Jan 1998 | -10.99807 |
| Feb 1998 | -11.69436 |
| Mar 1998 | -11.89485 |
| Apr 1998 | -8.419251 |
| May 1998 | -4.848479 |
| Jun 1998 | -3.914079 |
| Jul 1998 | -3.831267 |
| Aug 1998 | -3.796224 |
| Sep 1998 | -3.787577 |
| Oct 1998 | -5.715639 |
| Nov 1998 | -5.862007 |
| Dec 1998 | -7.061535 |
| Jan 1999 | -11.11758 |
| Feb 1999 | -11.22695 |
| Mar 1999 | -11.58205 |
| Apr 1999 | -7.318751 |
| May 1999 | -5.384927 |
| Jun 1999 | -4.973049 |
| Jul 1999 | -5.870226 |
| Aug 1999 | -6.250906 |
| Sep 1999 | -4.223654 |
| Oct 1999 | -3.912044 |
| Nov 1999 | -5.871801 |
| Dec 1999 | -6.239541 |
| Jan 2000 | -10.96027 |
| Feb 2000 | -11.81521 |
| Mar 2000 | -11.58658 |
| Apr 2000 | -7.016192 |
| May 2000 | -5.271318 |
| Jun 2000 | -3.343662 |
| Jul 2000 | -6.055189 |
| Aug 2000 | -7.241419 |
| Sep 2000 | -6.060706 |
| Oct 2000 | -4.393677 |
| Nov 2000 | -5.124433 |
| Dec 2000 | -6.29563 |
| Jan 2001 | -10.26862 |
| Feb 2001 | -12.28579 |
| Mar 2001 | -11.59416 |
| Apr 2001 | -7.400827 |
| May 2001 | -5.390867 |
| Jun 2001 | -4.211198 |
| Jul 2001 | -4.801668 |
| Aug 2001 | -5.119089 |
| Sep 2001 | -4.903012 |
| Oct 2001 | -4.476261 |
| Nov 2001 | -4.82288 |
| Dec 2001 | -7.691988 |
| Jan 2002 | -12.11531 |
| Feb 2002 | -12.15532 |
| Mar 2002 | -12.77877 |
| Apr 2002 | -7.031359 |
| May 2002 | -4.927409 |
| Jun 2002 | -3.957489 |
| Jul 2002 | -4.728242 |
| Aug 2002 | -4.685546 |
| Sep 2002 | -4.859766 |
| Oct 2002 | -3.245465 |
| Nov 2002 | -3.247732 |
| Dec 2002 | -6.91298 |
| Jan 2003 | -10.87346 |
| Feb 2003 | -12.99412 |
| Mar 2003 | -13.07471 |
| Apr 2003 | -8.994734 |
| May 2003 | -4.810894 |
| Jun 2003 | -4.346112 |
| Jul 2003 | -6.112177 |
| Aug 2003 | -6.369293 |
| Sep 2003 | -5.587236 |
| Oct 2003 | -4.057332 |
| Nov 2003 | -3.070121 |
| Dec 2003 | -6.591127 |
| Jan 2004 | -11.72282 |
| Feb 2004 | -12.32752 |
| Mar 2004 | -12.69421 |
| Apr 2004 | -8.040976 |
| May 2004 | -5.915878 |
| Jun 2004 | -3.052323 |
| Jul 2004 | -4.380558 |
| Aug 2004 | -4.323528 |
| Sep 2004 | -4.122124 |
| Oct 2004 | -3.234891 |
| Nov 2004 | -4.0521 |
| Dec 2004 | -5.921591 |
| Jan 2005 | -11.31926 |
| Feb 2005 | -12.85339 |
| Mar 2005 | -13.00143 |
| Apr 2005 | -7.47461 |
| May 2005 | -4.706038 |
| Jun 2005 | -4.211761 |
| Jul 2005 | -5.383204 |
| Aug 2005 | -5.511799 |
| Sep 2005 | -4.635334 |
| Oct 2005 | -3.978319 |
| Nov 2005 | -4.390762 |
| Dec 2005 | -6.284955 |
| Jan 2006 | -10.94898 |
| Feb 2006 | -12.47294 |
| Mar 2006 | -12.88108 |
| Apr 2006 | -8.036614 |
| May 2006 | -5.581985 |
| Jun 2006 | -3.159081 |
| Jul 2006 | -4.66334 |
| Aug 2006 | -5.596697 |
| Sep 2006 | -3.941292 |
| Oct 2006 | -3.327095 |
| Nov 2006 | -2.250434 |
| Dec 2006 | -5.397468 |
| Jan 2007 | -10.49342 |
| Feb 2007 | -10.51671 |
| Mar 2007 | -11.45473 |
| Apr 2007 | -7.432911 |
| May 2007 | -4.876727 |
| Jun 2007 | -3.931867 |
| Jul 2007 | -6.20259 |
| Aug 2007 | -7.461332 |
| Sep 2007 | -5.084396 |
| Oct 2007 | -4.961009 |
| Nov 2007 | -4.332884 |
| Dec 2007 | -6.361578 |
| Jan 2008 | -10.19069 |
| Feb 2008 | -11.45561 |
| Mar 2008 | -10.24569 |
| Apr 2008 | -6.611754 |
| May 2008 | -4.510385 |
| Jun 2008 | -3.77534 |
| Jul 2008 | -4.601622 |
| Aug 2008 | -5.342634 |
| Sep 2008 | -5.484943 |
| Oct 2008 | -3.19156 |
| Nov 2008 | -4.89819 |
| Dec 2008 | -6.218902 |
| Jan 2009 | -10.71969 |
| Feb 2009 | -12.16676 |
| Mar 2009 | -11.12055 |
| Apr 2009 | -7.161163 |
| May 2009 | -4.939752 |
| Jun 2009 | -2.885613 |
| Jul 2009 | -4.335139 |
| Aug 2009 | -5.56678 |
| Sep 2009 | -4.806329 |
| Oct 2009 | -3.715651 |
| Nov 2009 | -3.512926 |
| Dec 2009 | -5.44633 |
| Jan 2010 | -10.40884 |
| Feb 2010 | -11.95252 |
| Mar 2010 | -11.29866 |
| Apr 2010 | -8.355539 |
| May 2010 | -5.974646 |
| Jun 2010 | -4.212465 |
| Jul 2010 | -5.37139 |
| Aug 2010 | -6.419537 |
| Sep 2010 | -5.015614 |
| Oct 2010 | -4.08636 |
| Nov 2010 | -3.182145 |
| Dec 2010 | -6.986034 |
| Jan 2011 | -11.4421 |
| Feb 2011 | -12.72964 |
| Mar 2011 | -10.38433 |
| Apr 2011 | -8.82806 |
| May 2011 | -4.212595 |
| Jun 2011 | -3.544361 |
| Jul 2011 | -5.531043 |
| Aug 2011 | -6.170944 |
| Sep 2011 | -4.469987 |
| Oct 2011 | -3.429716 |
| Nov 2011 | -3.344602 |
| Dec 2011 | -6.451564 |
| Jan 2012 | -9.532409 |
| Feb 2012 | -12.09133 |
| Mar 2012 | -11.64614 |
| Apr 2012 | -7.632371 |
| May 2012 | -5.423541 |
| Jun 2012 | -3.23983 |
| Jul 2012 | -5.773054 |
| Aug 2012 | -5.861012 |
| Sep 2012 | -3.844166 |
| Oct 2012 | -3.189932 |
| Nov 2012 | -4.539603 |
| Dec 2012 | -6.713337 |
| Jan 2013 | -11.22321 |
| Feb 2013 | -12.73037 |
| Mar 2013 | -11.70809 |
| Apr 2013 | -8.043867 |
| May 2013 | -5.472746 |
| Jun 2013 | -4.212888 |
| Jul 2013 | -5.264151 |
| Aug 2013 | -5.524708 |
| Sep 2013 | -4.68457 |
| Oct 2013 | -3.853117 |
| Nov 2013 | -3.017806 |
| Dec 2013 | -5.514548 |
| Jan 2014 | -9.258903 |
| Feb 2014 | -11.06163 |
| Mar 2014 | -11.08028 |
| Apr 2014 | -8.059123 |
| May 2014 | -5.879478 |
| Jun 2014 | -3.63605 |
| Jul 2014 | -4.93475 |
| Aug 2014 | -4.204725 |
| Sep 2014 | -3.585928 |
| Oct 2014 | -3.031221 |
| Nov 2014 | -3.34176 |
| Dec 2014 | -6.019539 |
| Jan 2015 | -9.783354 |
| Feb 2015 | -12.04094 |
| Mar 2015 | -10.63992 |
| Apr 2015 | -7.46114 |
| May 2015 | -4.703513 |
| Jun 2015 | -2.947839 |
| Jul 2015 | -4.230048 |
| Aug 2015 | -5.888226 |
| Sep 2015 | -4.195869 |
| Oct 2015 | -3.048523 |
| Nov 2015 | -2.523189 |
| Dec 2015 | -4.989026 |
| Jan 2016 | -9.641085 |
| Feb 2016 | -12.67194 |
| Mar 2016 | -10.95398 |
| Apr 2016 | -6.908184 |
| May 2016 | -4.477323 |
| Jun 2016 | -5.766207 |
| Jul 2016 | -6.693848 |
| Aug 2016 | -6.474635 |
| Sep 2016 | -5.235236 |
| Oct 2016 | -2.965871 |
| Nov 2016 | -3.108826 |
| Dec 2016 | -6.388386 |
| Jan 2017 | -11.27514 |
| Feb 2017 | -11.55765 |
| Mar 2017 | -10.68185 |
| Apr 2017 | -6.914557 |
| May 2017 | -5.214151 |
| Jun 2017 | -2.452964 |
| Jul 2017 | -3.892013 |
| Aug 2017 | -4.193502 |
| Sep 2017 | -4.296019 |
| Oct 2017 | -4.228881 |
| Nov 2017 | -3.421518 |
| Dec 2017 | -5.947486 |
| Jan 2018 | -9.665586 |
| Feb 2018 | -12.2119 |
| Mar 2018 | -10.55961 |
| Apr 2018 | -7.952487 |
| May 2018 | -4.60705 |
| Jun 2018 | -2.797719 |
| Jul 2018 | -4.955762 |
| Aug 2018 | -4.870112 |
| Sep 2018 | -4.145639 |
| Oct 2018 | -3.48155 |
| Nov 2018 | -3.117475 |
| Dec 2018 | -6.058718 |
| Jan 2019 | -10.00457 |
| Feb 2019 | -11.27715 |