Table of
- T
- KAPLAN Indices NINO34 SST anomaly avGOSTA
Additional Information
| Time | SST anomaly |
|---|
| months since 1960-01-01 | degreeC |
|---|
| Mar 1857 | -1.205 |
| Apr 1857 | -0.9899999 |
| Jun 1857 | -0.2366666 |
| Sep 1857 | -0.42 |
| Oct 1857 | -0.7733333 |
| Apr 1858 | -0.2966667 |
| Dec 1858 | 0.08 |
| Mar 1859 | -0.2833333 |
| Apr 1859 | -1.0675 |
| May 1859 | -0.1925 |
| Apr 1860 | -1.05 |
| Nov 1860 | -1.69 |
| Mar 1861 | -1.05 |
| Sep 1861 | -2.13 |
| Sep 1862 | -0.4 |
| Nov 1862 | -1.89 |
| Apr 1863 | -1.13 |
| May 1863 | -0.94 |
| Jun 1864 | -0.185 |
| Nov 1864 | 0.48 |
| Sep 1869 | -3.12 |
| Dec 1869 | -1.375 |
| Jan 1870 | -1.79 |
| Feb 1870 | -1.265 |
| Apr 1870 | -0.47 |
| Jul 1870 | -1.33 |
| Sep 1870 | -1.31 |
| Nov 1870 | -1.125 |
| Dec 1870 | -0.245 |
| Feb 1871 | -0.67 |
| Apr 1871 | -0.13 |
| Jun 1871 | -0.64 |
| Aug 1871 | -0.43 |
| Oct 1871 | -0.43 |
| Jan 1872 | -0.12 |
| Feb 1872 | -0.925 |
| Mar 1872 | -0.84 |
| Apr 1872 | -1.08 |
| May 1872 | -0.585 |
| Aug 1872 | -0.36 |
| Sep 1872 | -1.61 |
| Oct 1872 | -1.45 |
| Nov 1872 | -1.13 |
| Dec 1872 | -0.824 |
| Jan 1873 | -2.12 |
| Feb 1873 | -1.2225 |
| Jun 1873 | -0.5033333 |
| Jul 1873 | -0.09 |
| Aug 1873 | -0.1188889 |
| Oct 1873 | -0.2766667 |
| Nov 1873 | -0.865 |
| Jan 1874 | -1.045 |
| Feb 1874 | -1.415714 |
| Mar 1874 | -1.25 |
| Apr 1874 | -1.205 |
| Jul 1874 | -0.3966667 |
| Aug 1874 | -1.66 |
| Oct 1874 | -1.552 |
| Nov 1874 | -1.794 |
| Jan 1875 | -0.335 |
| Feb 1875 | -1.335 |
| Mar 1875 | -0.405 |
| Apr 1875 | -0.4425 |
| May 1875 | -0.6224999 |
| Jun 1875 | -0.39 |
| Jul 1875 | -0.74 |
| Sep 1875 | -1.01 |
| Oct 1875 | -0.8866667 |
| Nov 1875 | -1.526667 |
| Dec 1875 | -0.3716667 |
| Feb 1876 | -0.59 |
| Mar 1876 | -1.47 |
| Apr 1876 | -1.843333 |
| Jul 1876 | 0.1733333 |
| Sep 1876 | -1.065 |
| Oct 1876 | 0.408 |
| Nov 1876 | 0.605 |
| Dec 1876 | 0.2975 |
| Jan 1877 | 0.51 |
| Feb 1877 | 0.8100001 |
| Mar 1877 | -0.26 |
| Apr 1877 | 1.18 |
| May 1877 | 1.11 |
| Jun 1877 | 1.27 |
| Jul 1877 | 0.56 |
| Aug 1877 | 1.62 |
| Sep 1877 | 1.97 |
| Oct 1877 | 1.955 |
| Dec 1877 | 3.2525 |
| Jan 1878 | 2.917143 |
| Apr 1878 | 1.224 |
| Jul 1878 | -0.185 |
| Aug 1878 | -0.385 |
| Sep 1878 | -0.38 |
| Oct 1878 | -1.104286 |
| Nov 1878 | -0.26 |
| Dec 1878 | -0.6620001 |
| Feb 1879 | 0.1775 |
| Mar 1879 | -0.8660001 |
| Apr 1879 | -0.015 |
| Jun 1879 | -0.91 |
| Aug 1879 | -1.6875 |
| Sep 1879 | -1.186667 |
| Oct 1879 | -1.606667 |
| Nov 1879 | -0.8360001 |
| Dec 1879 | -1.31 |
| Jan 1880 | -1.85 |
| Feb 1880 | -0.13 |
| Jun 1880 | -0.285 |
| Sep 1880 | -0.03 |
| Oct 1880 | 0.975 |
| Nov 1880 | 0.012 |
| Dec 1880 | 0.1775 |
| Jan 1881 | 0.6033334 |
| Feb 1881 | -0.08 |
| Mar 1881 | -0.37 |
| May 1881 | 0.06333333 |
| Jul 1881 | 0.4624999 |
| Aug 1881 | -0.2383334 |
| Sep 1881 | 0.2975 |
| Oct 1881 | -0.482 |
| Nov 1881 | -0.64 |
| Dec 1881 | -0.525 |
| Jan 1882 | -0.58 |
| Feb 1882 | -0.655 |
| Mar 1882 | -1.15 |
| Apr 1882 | 0.3466667 |
| May 1882 | 0.04 |
| Jun 1882 | -0.8933333 |
| Jul 1882 | -0.4377778 |
| Aug 1882 | -0.47 |
| Sep 1882 | -1.89 |
| Oct 1882 | -1.041667 |
| Nov 1882 | -0.8666667 |
| Dec 1882 | -1.556 |
| Jan 1883 | -0.9 |
| Feb 1883 | -0.55 |
| Mar 1883 | 0.97 |
| May 1883 | -0.61 |
| Jun 1883 | -0.12 |
| Jul 1883 | 0.02625 |
| Aug 1883 | 0.06333333 |
| Sep 1883 | -0.222 |
| Oct 1883 | -0.582 |
| Nov 1883 | -0.1633333 |
| Dec 1883 | -0.126 |
| Jan 1884 | -0.238 |
| Feb 1884 | -0.4275 |
| Mar 1884 | -0.02666667 |
| Apr 1884 | -0.115 |
| May 1884 | 0.796 |
| Jun 1884 | -0.03142857 |
| Jul 1884 | -0.4 |
| Aug 1884 | 0.003333332 |
| Sep 1884 | 0.4525 |
| Oct 1884 | 0.8766666 |
| Nov 1884 | 0.78 |
| Dec 1884 | 0.5122222 |
| Jan 1885 | 0.66 |
| Feb 1885 | 0.785 |
| Mar 1885 | 0.14 |
| Apr 1885 | -0.135 |
| May 1885 | 0.08499999 |
| Jun 1885 | 0.3175 |
| Jul 1885 | -0.3266667 |
| Aug 1885 | 0.1533333 |
| Sep 1885 | 0.4333333 |
| Nov 1885 | 0.865 |
| Jan 1886 | 0.4433334 |
| Feb 1886 | -0.754 |
| Mar 1886 | -0.3525 |
| Jun 1886 | -1.048889 |
| Jul 1886 | -1.098333 |
| Aug 1886 | -1.314 |
| Sep 1886 | -1.108 |
| Oct 1886 | -1.1025 |
| Nov 1886 | -1.592857 |
| Dec 1886 | -1.841429 |
| Jan 1887 | -1.5225 |
| Feb 1887 | -1.165 |
| Mar 1887 | -0.7920001 |
| Apr 1887 | -0.8016666 |
| May 1887 | -0.17 |
| Jun 1887 | -0.92 |
| Jul 1887 | -0.2622222 |
| Aug 1887 | -0.5233333 |
| Sep 1887 | -0.2133333 |
| Oct 1887 | 0.005 |
| Nov 1887 | -0.1777778 |
| Dec 1887 | 0.07928572 |
| Jan 1888 | 0.6375 |
| Feb 1888 | 0.8699999 |
| Mar 1888 | 0.5571429 |
| Apr 1888 | 0.3922222 |
| May 1888 | 0.2 |
| Jun 1888 | 0.8525 |
| Jul 1888 | 0.8355556 |
| Aug 1888 | 0.8550001 |
| Sep 1888 | 1.08 |
| Oct 1888 | 1.588889 |
| Nov 1888 | 2.346 |
| Dec 1888 | 2.216667 |
| Jan 1889 | 2.62 |
| Feb 1889 | 2.1475 |
| Mar 1889 | 1.522857 |
| Apr 1889 | 1.215 |
| May 1889 | 0.5716667 |
| Jul 1889 | -1.63 |
| Aug 1889 | -1.169 |
| Sep 1889 | -0.8649999 |
| Nov 1889 | -1.99 |
| Dec 1889 | -1.398333 |
| Jan 1890 | -3.495 |
| Apr 1890 | -0.8700001 |
| May 1890 | -1.0 |
| Jun 1890 | -0.4425 |
| Jul 1890 | -0.53 |
| Aug 1890 | -0.7133333 |
| Sep 1890 | -0.9699999 |
| Oct 1890 | -1.063333 |
| Nov 1890 | -1.085 |
| Dec 1890 | -0.0825 |
| Jan 1891 | 0.425 |
| Feb 1891 | 0.215 |
| Mar 1891 | 0.22 |
| Apr 1891 | -0.185 |
| May 1891 | 0.30125 |
| Jun 1891 | 0.2675 |
| Jul 1891 | 0.7 |
| Aug 1891 | -0.29 |
| Sep 1891 | -0.17 |
| Oct 1891 | 0.0475 |
| Dec 1891 | 0.07 |
| Jan 1892 | -0.02 |
| Feb 1892 | -0.185 |
| Mar 1892 | -0.16 |
| Apr 1892 | -0.5025 |
| May 1892 | -0.53 |
| Jun 1892 | -0.6766667 |
| Aug 1892 | -1.51 |
| Sep 1892 | -1.0675 |
| Oct 1892 | -1.9275 |
| Nov 1892 | -1.768 |
| Feb 1893 | -1.255 |
| Mar 1893 | -1.146667 |
| Apr 1893 | -1.0075 |
| May 1893 | -1.166667 |
| Jun 1893 | -0.76 |
| Jul 1893 | -0.6566667 |
| Aug 1893 | -0.8725 |
| Sep 1893 | -1.015 |
| Nov 1893 | -1.0675 |
| Dec 1893 | -0.74 |
| Jan 1894 | -1.2325 |
| Mar 1894 | -1.625 |
| Apr 1894 | -0.74 |
| May 1894 | -0.5933333 |
| Jun 1894 | -1.14 |
| Jul 1894 | -0.09999999 |
| Aug 1894 | -0.925 |
| Sep 1894 | -0.765 |
| Oct 1894 | -0.9966667 |
| Nov 1894 | -0.6440001 |
| Dec 1894 | -1.036667 |
| Feb 1895 | -0.8666666 |
| Mar 1895 | -0.5633333 |
| Apr 1895 | -0.49 |
| May 1895 | 0.17 |
| Jun 1895 | 0.3 |
| Jul 1895 | 0.17 |
| Aug 1895 | 0.315 |
| Oct 1895 | 0.042 |
| Nov 1895 | 0.43 |
| Dec 1895 | 0.52 |
| Jan 1896 | 0.7966666 |
| Feb 1896 | 0.3987499 |
| Mar 1896 | 0.24 |
| Apr 1896 | 0.4575 |
| May 1896 | -0.1133333 |
| Jun 1896 | 0.628 |
| Jul 1896 | 1.275 |
| Aug 1896 | 1.54 |
| Sep 1896 | 0.84 |
| Oct 1896 | 1.116667 |
| Nov 1896 | 1.692 |
| Dec 1896 | 2.122857 |
| Jan 1897 | 2.033333 |
| Feb 1897 | 1.28 |
| Mar 1897 | 0.9633333 |
| Apr 1897 | -0.305 |
| May 1897 | -0.4911111 |
| Jun 1897 | -0.1718182 |
| Jul 1897 | -0.1775 |
| Aug 1897 | -0.6525 |
| Sep 1897 | 0.04875001 |
| Oct 1897 | -0.338 |
| Nov 1897 | -0.72625 |
| Dec 1897 | -0.7325 |
| Jan 1898 | -0.002000006 |
| Feb 1898 | -0.78 |
| Mar 1898 | -0.9324999 |
| Apr 1898 | -0.46 |
| May 1898 | -0.4455555 |
| Jun 1898 | -0.3733333 |
| Jul 1898 | -0.7460001 |
| Aug 1898 | -0.9075 |
| Sep 1898 | -0.505 |
| Oct 1898 | -0.73 |
| Nov 1898 | -0.945 |
| Dec 1898 | -1.284 |
| Jan 1899 | -0.72 |
| Feb 1899 | -0.294 |
| Mar 1899 | -1.21 |
| Apr 1899 | -0.6566666 |
| May 1899 | 0.5166666 |
| Jun 1899 | -0.1075 |
| Jul 1899 | 0.405 |
| Aug 1899 | 0.55 |
| Sep 1899 | 0.44 |
| Oct 1899 | 1.64 |
| Nov 1899 | 1.644 |
| Dec 1899 | 1.886667 |
| Jan 1900 | 1.37 |
| Feb 1900 | 1.433333 |
| Mar 1900 | 0.9033333 |
| Apr 1900 | 0.802 |
| May 1900 | 1.086667 |
| Jun 1900 | 0.6925 |
| Jul 1900 | 0.56 |
| Aug 1900 | 0.205 |
| Sep 1900 | -0.6299999 |
| Oct 1900 | 0.2125 |
| Nov 1900 | -0.3816666 |
| Dec 1900 | 0.6480001 |
| Jan 1901 | 0.03 |
| Feb 1901 | -0.0525 |
| Mar 1901 | -0.31 |
| Apr 1901 | 0.04833334 |
| May 1901 | -0.5825 |
| Jun 1901 | -0.33125 |
| Jul 1901 | -0.2266667 |
| Aug 1901 | -0.8475 |
| Sep 1901 | -0.6299999 |
| Oct 1901 | -0.395 |
| Nov 1901 | -0.49 |
| Dec 1901 | -0.07250001 |
| Jan 1902 | 0.105 |
| Feb 1902 | 0.32 |
| Mar 1902 | 0.12 |
| Apr 1902 | 0.278 |
| May 1902 | 0.364 |
| Jun 1902 | 0.8442857 |
| Jul 1902 | 1.846667 |
| Aug 1902 | 1.285 |
| Sep 1902 | 1.466667 |
| Oct 1902 | 1.648 |
| Nov 1902 | 1.963333 |
| Dec 1902 | 2.0 |
| Jan 1903 | 1.495 |
| Feb 1903 | 1.328571 |
| Mar 1903 | 0.9200001 |
| Apr 1903 | 0.2871428 |
| May 1903 | 0.059 |
| Jun 1903 | -0.18375 |
| Jul 1903 | -0.9366667 |
| Aug 1903 | -1.043333 |
| Sep 1903 | -0.932 |
| Oct 1903 | -0.7499999 |
| Nov 1903 | -1.273333 |
| Dec 1903 | -0.9533334 |
| Jan 1904 | -0.675 |
| Feb 1904 | -1.216667 |
| Mar 1904 | -0.9374999 |
| Apr 1904 | -0.7333333 |
| May 1904 | -0.53 |
| Jun 1904 | 0.1033333 |
| Jul 1904 | 0.16 |
| Aug 1904 | 0.8433333 |
| Sep 1904 | 0.05285714 |
| Oct 1904 | 0.7471429 |
| Nov 1904 | 0.435 |
| Dec 1904 | 1.157 |
| Jan 1905 | 1.52 |
| Feb 1905 | 1.03 |
| Mar 1905 | 1.02 |
| Apr 1905 | 0.5599999 |
| May 1905 | 1.398 |
| Jun 1905 | 1.446667 |
| Jul 1905 | 1.47 |
| Aug 1905 | 1.537143 |
| Sep 1905 | 0.98 |
| Oct 1905 | 1.01 |
| Nov 1905 | 0.9025 |
| Dec 1905 | 1.4925 |
| Jan 1906 | 1.526667 |
| Feb 1906 | 0.3371428 |
| Mar 1906 | 0.085 |
| Apr 1906 | 0.2375 |
| May 1906 | -0.255 |
| Jun 1906 | -0.04166667 |
| Jul 1906 | -0.7066666 |
| Aug 1906 | -1.45 |
| Sep 1906 | -0.11 |
| Nov 1906 | -1.24 |
| Dec 1906 | -0.49 |
| Jan 1907 | -0.6266667 |
| Feb 1907 | -1.6 |
| Mar 1907 | -0.9079999 |
| Apr 1907 | -0.4275 |
| May 1907 | -0.17 |
| Jun 1907 | 0.07666668 |
| Jul 1907 | 0.3333333 |
| Aug 1907 | -0.32 |
| Sep 1907 | 0.7257143 |
| Nov 1907 | -0.3342857 |
| Dec 1907 | 0.09333334 |
| Jan 1908 | -0.09 |
| Feb 1908 | 0.566 |
| Mar 1908 | -0.9225 |
| Apr 1908 | -0.2625 |
| May 1908 | -0.605 |
| Jun 1908 | -0.89 |
| Jul 1908 | 0.0725 |
| Aug 1908 | -1.015 |
| Oct 1908 | -0.8475 |
| Nov 1908 | -1.178571 |
| Dec 1908 | -1.356667 |
| Jan 1909 | -1.16 |
| Feb 1909 | -0.665 |
| Mar 1909 | -0.7460001 |
| Apr 1909 | -0.6528572 |
| Jun 1909 | -0.6528572 |
| Jul 1909 | -0.8799999 |
| Sep 1909 | -0.695 |
| Oct 1909 | -1.663333 |
| Nov 1909 | -1.66 |
| Dec 1909 | -1.435 |
| Jan 1910 | -1.297143 |
| Feb 1910 | -1.97 |
| Mar 1910 | -1.28 |
| Apr 1910 | -1.795 |
| May 1910 | -0.822 |
| Jun 1910 | -0.5633333 |
| Jul 1910 | -0.8242857 |
| Aug 1910 | -1.466 |
| Sep 1910 | -0.9999999 |
| Oct 1910 | -1.233333 |
| Nov 1910 | -1.006667 |
| Dec 1910 | -0.7925 |
| Jan 1911 | -1.117143 |
| Feb 1911 | -1.1925 |
| Mar 1911 | -1.008 |
| Apr 1911 | -0.9316667 |
| May 1911 | -0.13 |
| Jun 1911 | -0.48 |
| Jul 1911 | 0.654 |
| Aug 1911 | 0.63 |
| Nov 1911 | 1.24 |
| Jan 1912 | 1.2375 |
| Feb 1912 | 0.755 |
| Mar 1912 | 0.76 |
| Apr 1912 | 1.032857 |
| May 1912 | 0.142 |
| Jun 1912 | -0.6966667 |
| Jul 1912 | -0.30625 |
| Aug 1912 | -1.5 |
| Oct 1912 | -0.8699999 |
| Dec 1912 | -0.625 |
| Jan 1913 | -0.84 |
| Feb 1913 | 0.06800001 |
| Mar 1913 | -0.3125 |
| Apr 1913 | 0.1033333 |
| Jun 1913 | -0.1514286 |
| Jul 1913 | 0.12 |
| Sep 1913 | 0.05 |
| Oct 1913 | -0.1233333 |
| Nov 1913 | 0.68 |
| Dec 1913 | 1.426667 |
| Jan 1914 | 0.51 |
| Mar 1914 | 0.5414285 |
| Jun 1914 | 0.5333333 |
| Dec 1915 | -0.875 |
| Mar 1916 | -1.02 |
| Jan 1917 | -2.365 |
| May 1920 | -1.36 |
| Jun 1920 | 0.77 |
| Jul 1920 | 1.01 |
| Aug 1920 | 0.97 |
| Oct 1920 | 1.515 |
| Dec 1920 | 0.57 |
| Jan 1921 | 0.64 |
| Feb 1921 | -0.75 |
| Mar 1921 | -3.05 |
| Apr 1921 | -0.32 |
| May 1921 | -0.1166667 |
| Jun 1921 | -0.76 |
| Jul 1921 | 0.52 |
| Aug 1921 | 0.1766667 |
| Sep 1921 | 0.835 |
| Oct 1921 | 0.485 |
| Nov 1921 | -0.7 |
| Dec 1921 | 0.4233333 |
| Jan 1922 | -0.15 |
| Feb 1922 | 0.3116667 |
| Mar 1922 | 0.09999999 |
| Apr 1922 | -0.2 |
| May 1922 | 0.48 |
| Jun 1922 | -0.5 |
| Jul 1922 | 0.85 |
| Aug 1922 | -1.84 |
| Sep 1922 | 0.09166667 |
| Oct 1922 | -0.9414286 |
| Nov 1922 | -0.9599999 |
| Dec 1922 | -0.4425 |
| Jan 1923 | -0.7666667 |
| Feb 1923 | -1.26 |
| Mar 1923 | 0.076 |
| Apr 1923 | 0.1575 |
| May 1923 | 0.5271428 |
| Jun 1923 | 0.19 |
| Jul 1923 | 0.43 |
| Aug 1923 | 0.595 |
| Sep 1923 | 0.73 |
| Oct 1923 | 0.398 |
| Nov 1923 | 0.8199999 |
| Dec 1923 | 1.29 |
| Jan 1924 | 1.01 |
| Feb 1924 | 1.056667 |
| Mar 1924 | 0.25 |
| Apr 1924 | -0.33 |
| May 1924 | -0.74 |
| Jun 1924 | 0.27 |
| Jul 1924 | -0.68 |
| Aug 1924 | -0.2266667 |
| Sep 1924 | -1.054444 |
| Oct 1924 | -1.24 |
| Nov 1924 | -2.14625 |
| Dec 1924 | -0.89 |
| Jan 1925 | -1.71 |
| Feb 1925 | -1.32 |
| Mar 1925 | -0.82 |
| Apr 1925 | -1.6 |
| May 1925 | -0.3425 |
| Jun 1925 | -0.3 |
| Jul 1925 | 0.575 |
| Aug 1925 | 0.76 |
| Sep 1925 | -0.0425 |
| Oct 1925 | 1.043333 |
| Nov 1925 | 1.446667 |
| Dec 1925 | 1.2575 |
| Jan 1926 | 1.535 |
| Feb 1926 | 0.8625 |
| Mar 1926 | 0.8049999 |
| Apr 1926 | 0.6025 |
| May 1926 | 0.05 |
| Jun 1926 | 0.135 |
| Jul 1926 | 0.448 |
| Aug 1926 | 0.3577778 |
| Sep 1926 | -0.1733333 |
| Oct 1926 | -0.6012499 |
| Nov 1926 | -0.5985714 |
| Dec 1926 | -0.613 |
| Jan 1927 | -0.08499999 |
| Feb 1927 | -0.7066667 |
| Mar 1927 | -0.26375 |
| Apr 1927 | -0.3528571 |
| May 1927 | -0.7985714 |
| Jun 1927 | -0.02181818 |
| Jul 1927 | 0.03499999 |
| Aug 1927 | 0.32375 |
| Sep 1927 | 0.35125 |
| Oct 1927 | 0.26125 |
| Nov 1927 | -0.004285709 |
| Dec 1927 | 0.38875 |
| Jan 1928 | 0.01666666 |
| Feb 1928 | 0.04142857 |
| Mar 1928 | -0.57375 |
| Apr 1928 | -0.1614286 |
| May 1928 | -0.21 |
| Jun 1928 | -0.32 |
| Jul 1928 | 0.3714286 |
| Aug 1928 | 0.1216667 |
| Sep 1928 | 0.1433333 |
| Oct 1928 | -0.25375 |
| Nov 1928 | -0.218 |
| Dec 1928 | 0.25 |
| Jan 1929 | -0.416 |
| Feb 1929 | -0.2566667 |
| Mar 1929 | -0.4328572 |
| Apr 1929 | -0.02166666 |
| May 1929 | -0.4466667 |
| Jun 1929 | -0.07 |
| Jul 1929 | 0.1271429 |
| Aug 1929 | 0.05444444 |
| Sep 1929 | 0.315 |
| Oct 1929 | 0.39 |
| Nov 1929 | 0.39375 |
| Dec 1929 | 0.2375 |
| Jan 1930 | 0.3077778 |
| Feb 1930 | 0.2457143 |
| Mar 1930 | 0.153 |
| Apr 1930 | 0.095 |
| May 1930 | 0.35 |
| Jun 1930 | 0.485 |
| Jul 1930 | 0.6214285 |
| Aug 1930 | 0.2799999 |
| Sep 1930 | 1.086667 |
| Oct 1930 | 1.222 |
| Nov 1930 | 1.605 |
| Dec 1930 | 1.233333 |
| Jan 1931 | 1.45 |
| Feb 1931 | 0.974 |
| Mar 1931 | 0.504 |
| Apr 1931 | 0.774 |
| May 1931 | 0.8466667 |
| Jun 1931 | 0.186 |
| Jul 1931 | 0.3533333 |
| Aug 1931 | 0.4520001 |
| Sep 1931 | -0.8150001 |
| Oct 1931 | -1.003333 |
| Nov 1931 | -0.5216667 |
| Dec 1931 | -0.8016666 |
| Jan 1932 | -0.7466667 |
| Feb 1932 | -0.59 |
| Mar 1932 | 0.1183333 |
| Apr 1932 | -0.14 |
| May 1932 | 0.475 |
| Jun 1932 | 0.1911111 |
| Jul 1932 | 0.28 |
| Aug 1932 | 0.404 |
| Sep 1932 | 0.13 |
| Oct 1932 | -0.2314286 |
| Nov 1932 | -0.132 |
| Dec 1932 | -0.366 |
| Jan 1933 | -0.6028571 |
| Feb 1933 | -0.155 |
| Mar 1933 | -0.5455555 |
| Apr 1933 | -0.316 |
| May 1933 | -0.5725 |
| Jun 1933 | -0.8933334 |
| Jul 1933 | -0.48 |
| Aug 1933 | -1.28 |
| Sep 1933 | -1.018571 |
| Oct 1933 | -1.26 |
| Nov 1933 | -1.07 |
| Dec 1933 | -1.541 |
| Jan 1934 | -1.53 |
| Feb 1934 | -1.212857 |
| Mar 1934 | -0.7283334 |
| Apr 1934 | -0.4211111 |
| May 1934 | 0.135 |
| Jun 1934 | -0.3525 |
| Jul 1934 | 0.04833334 |
| Aug 1934 | 0.04 |
| Sep 1934 | -0.5516667 |
| Oct 1934 | -0.1625 |
| Nov 1934 | -0.105 |
| Dec 1934 | 0.1233333 |
| Jan 1935 | -0.5414286 |
| Feb 1935 | 0.4757143 |
| Mar 1935 | -0.5725001 |
| Apr 1935 | -0.605 |
| May 1935 | -0.86 |
| Jun 1935 | -0.328 |
| Jul 1935 | -0.385 |
| Aug 1935 | 0.3675 |
| Sep 1935 | -0.01333333 |
| Oct 1935 | 0.1083333 |
| Nov 1935 | 0.095 |
| Dec 1935 | -0.5779999 |
| Jan 1936 | 0.05166666 |
| Feb 1936 | -0.15 |
| Mar 1936 | -0.09249999 |
| Apr 1936 | -0.21 |
| May 1936 | 0.41875 |
| Jun 1936 | -0.2675 |
| Jul 1936 | -0.0525 |
| Aug 1936 | -0.074 |
| Sep 1936 | 0.16125 |
| Oct 1936 | 0.4066666 |
| Nov 1936 | -0.1528572 |
| Dec 1936 | -0.085 |
| Jan 1937 | -0.758 |
| Feb 1937 | -0.40375 |
| Mar 1937 | -0.295 |
| Apr 1937 | -0.6033333 |
| May 1937 | -0.275 |
| Jun 1937 | -0.134 |
| Jul 1937 | 0.2628571 |
| Aug 1937 | -0.508 |
| Sep 1937 | 0.25 |
| Oct 1937 | -0.12 |
| Nov 1937 | 0.08125 |
| Dec 1937 | 0.16 |
| Jan 1938 | -0.9080001 |
| Feb 1938 | -0.495 |
| Mar 1938 | -0.5066667 |
| Apr 1938 | -0.3 |
| May 1938 | -0.465 |
| Jun 1938 | -0.7742857 |
| Jul 1938 | -2.096667 |
| Sep 1938 | -1.67 |
| Dec 1938 | -1.025 |
| Jan 1939 | -0.5575 |
| Apr 1939 | 0.8700001 |
| May 1939 | -0.3525 |
| Aug 1939 | 0.38 |
| Sep 1939 | 0.574 |
| Oct 1939 | -1.223333 |
| Nov 1939 | -1.07 |
| Dec 1939 | 0.13 |
| Jan 1940 | 1.7725 |
| Feb 1940 | 1.1825 |
| Mar 1940 | 1.775 |
| Apr 1940 | -0.21 |
| May 1940 | 0.7466667 |
| Jun 1940 | 0.41 |
| Jul 1940 | 0.5 |
| Dec 1940 | 1.656667 |
| Jan 1941 | 1.146667 |
| Jun 1941 | 1.7 |
| Jul 1941 | 2.023333 |
| Aug 1941 | 0.9184615 |
| Sep 1941 | 0.5985714 |
| Oct 1941 | 0.7874999 |
| Nov 1941 | 1.715455 |
| Dec 1941 | 2.213333 |
| Jan 1942 | 0.5741666 |
| Feb 1942 | 0.490625 |
| Mar 1942 | 0.5341666 |
| Apr 1942 | 0.6782352 |
| May 1942 | 0.2166667 |
| Jun 1942 | -0.3022222 |
| Jul 1942 | -0.4481817 |
| Aug 1942 | -1.116667 |
| Sep 1942 | -1.404615 |
| Oct 1942 | -1.593636 |
| Nov 1942 | -1.505556 |
| Dec 1942 | -1.348 |
| Jan 1943 | -1.704615 |
| Feb 1943 | -1.427273 |
| Mar 1943 | -1.169 |
| Apr 1943 | -0.7933332 |
| May 1943 | -0.4927272 |
| Jun 1943 | -0.1785714 |
| Jul 1943 | 0.1809091 |
| Aug 1943 | 0.2241666 |
| Sep 1943 | -0.2553333 |
| Oct 1943 | -0.693077 |
| Nov 1943 | -0.5383334 |
| Dec 1943 | -0.3966666 |
| Jan 1944 | -0.6586667 |
| Feb 1944 | -0.4388889 |
| Mar 1944 | -0.2116667 |
| Apr 1944 | 0.2266666 |
| May 1944 | 0.51125 |
| Jun 1944 | 0.75 |
| Jul 1944 | 0.5688889 |
| Aug 1944 | -0.01666666 |
| Sep 1944 | -1.129166 |
| Oct 1944 | -0.7383333 |
| Nov 1944 | -0.8594118 |
| Dec 1944 | 0.1633333 |
| Jan 1945 | -0.6366667 |
| Feb 1945 | -0.6266666 |
| Mar 1945 | -0.67875 |
| Apr 1945 | -1.21 |
| May 1945 | -0.8166667 |
| Jul 1945 | -0.7725 |
| Aug 1945 | -0.6 |
| Sep 1945 | -0.4725 |
| Oct 1945 | -1.97 |
| Nov 1945 | 0.16 |
| Aug 1946 | -5.51 |
| Dec 1946 | -1.37 |
| Jan 1947 | 0.07166667 |
| Feb 1947 | -0.112 |
| Mar 1947 | -0.214 |
| Aug 1947 | -0.006666656 |
| Sep 1947 | -0.84 |
| Oct 1947 | -1.815 |
| Nov 1947 | -1.4 |
| Jan 1948 | 0.11 |
| Feb 1948 | -0.27 |
| Apr 1948 | 0.35 |
| Sep 1948 | -0.94 |
| Oct 1948 | -0.31 |
| Jan 1949 | -0.5700001 |
| Feb 1949 | 0.52 |
| Mar 1949 | -0.928 |
| Apr 1949 | 0.2333333 |
| May 1949 | 0.17 |
| Jun 1949 | -0.572 |
| Jul 1949 | -0.3233333 |
| Aug 1949 | -0.3522222 |
| Sep 1949 | -0.3814286 |
| Oct 1949 | -0.5488889 |
| Nov 1949 | -1.6725 |
| Dec 1949 | -1.492857 |
| Jan 1950 | -1.915 |
| Feb 1950 | -1.882 |
| Mar 1950 | -1.53353 |
| Apr 1950 | -0.8233333 |
| May 1950 | -1.574444 |
| Jun 1950 | -0.74375 |
| Jul 1950 | -1.382 |
| Aug 1950 | -0.5666667 |
| Sep 1950 | -0.8936362 |
| Oct 1950 | -0.538 |
| Nov 1950 | -1.004444 |
| Dec 1950 | -1.267143 |
| Jan 1951 | -1.002727 |
| Feb 1951 | -1.043333 |
| Mar 1951 | 0.05 |
| Apr 1951 | 0.09714286 |
| May 1951 | 0.2266667 |
| Jun 1951 | 0.1928571 |
| Jul 1951 | 0.542 |
| Aug 1951 | 0.7628572 |
| Sep 1951 | 0.74625 |
| Oct 1951 | 0.6814286 |
| Nov 1951 | 0.6357143 |
| Dec 1951 | 0.3016667 |
| Jan 1952 | 0.2988889 |
| Feb 1952 | 0.3633333 |
| Mar 1952 | -0.39 |
| Apr 1952 | 0.5975 |
| May 1952 | 0.286 |
| Jun 1952 | -0.6325 |
| Jul 1952 | 0.09272726 |
| Aug 1952 | 0.001333336 |
| Sep 1952 | 0.2408333 |
| Oct 1952 | 0.1244444 |
| Nov 1952 | -0.1538461 |
| Dec 1952 | -0.264 |
| Jan 1953 | 0.5675 |
| Feb 1953 | -0.02499999 |
| Mar 1953 | 0.1258333 |
| Apr 1953 | 0.7871429 |
| May 1953 | 0.4383333 |
| Jun 1953 | 0.548 |
| Jul 1953 | 0.6079999 |
| Aug 1953 | 0.3327273 |
| Sep 1953 | 1.013333 |
| Oct 1953 | 0.55875 |
| Nov 1953 | 0.43125 |
| Dec 1953 | -0.442 |
| Jan 1954 | 1.06 |
| Feb 1954 | 0.344 |
| Mar 1954 | -0.02 |
| Apr 1954 | 0.04857143 |
| May 1954 | -0.6440001 |
| Jun 1954 | -0.4133333 |
| Jul 1954 | -0.8177778 |
| Aug 1954 | -1.301667 |
| Sep 1954 | -1.227143 |
| Oct 1954 | -0.6442857 |
| Nov 1954 | -1.2525 |
| Dec 1954 | -0.705 |
| Jan 1955 | -0.8099999 |
| Feb 1955 | -0.8124999 |
| Mar 1955 | -0.5811111 |
| Apr 1955 | -0.9900001 |
| May 1955 | -1.0225 |
| Jun 1955 | -0.4028572 |
| Jul 1955 | -1.006667 |
| Aug 1955 | -0.6629999 |
| Sep 1955 | -0.8842857 |
| Oct 1955 | -1.81 |
| Nov 1955 | -2.156667 |
| Dec 1955 | -1.613077 |
| Jan 1956 | -1.262857 |
| Feb 1956 | -0.8777778 |
| Mar 1956 | -0.69375 |
| Apr 1956 | -0.8657143 |
| May 1956 | -0.19 |
| Jun 1956 | -0.55 |
| Jul 1956 | -0.725 |
| Aug 1956 | -0.6676923 |
| Sep 1956 | -0.6857142 |
| Oct 1956 | -0.5199999 |
| Nov 1956 | -0.9700003 |
| Dec 1956 | -0.2491667 |
| Jan 1957 | -0.5852941 |
| Feb 1957 | 0.2076923 |
| Mar 1957 | 0.3541177 |
| Apr 1957 | 0.6291666 |
| May 1957 | 0.8536363 |
| Jun 1957 | 0.44875 |
| Jul 1957 | 0.6807142 |
| Aug 1957 | 1.409231 |
| Sep 1957 | 1.015 |
| Oct 1957 | 0.9064707 |
| Nov 1957 | 1.356875 |
| Dec 1957 | 1.672308 |
| Jan 1958 | 1.965714 |
| Feb 1958 | 1.468125 |
| Mar 1958 | 1.308462 |
| Apr 1958 | 0.5293751 |
| May 1958 | 0.8172223 |
| Jun 1958 | 0.6745454 |
| Jul 1958 | 0.4342857 |
| Aug 1958 | 0.7609091 |
| Sep 1958 | -0.06399998 |
| Oct 1958 | 0.2307143 |
| Nov 1958 | 0.2657143 |
| Dec 1958 | 0.724 |
| Jan 1959 | 0.7124999 |
| Feb 1959 | 0.6159999 |
| Mar 1959 | 0.5425 |
| Apr 1959 | 0.3666666 |
| May 1959 | 0.2264706 |
| Jun 1959 | 0.01846153 |
| Jul 1959 | -0.2215384 |
| Aug 1959 | -0.3985714 |
| Sep 1959 | -0.5028571 |
| Oct 1959 | 0.2488889 |
| Nov 1959 | -0.06153846 |
| Dec 1959 | -0.10125 |
| Jan 1960 | -0.06000003 |
| Feb 1960 | -0.3558824 |
| Mar 1960 | 0.09 |
| Apr 1960 | 0.494 |
| May 1960 | -0.05999999 |
| Jun 1960 | 0.001999994 |
| Jul 1960 | -0.0405 |
| Aug 1960 | 0.3394445 |
| Sep 1960 | 0.03176471 |
| Oct 1960 | -0.3742857 |
| Nov 1960 | -0.07062501 |
| Dec 1960 | -0.2242106 |
| Jan 1961 | -0.10375 |
| Feb 1961 | -0.1085714 |
| Mar 1961 | -0.0145 |
| Apr 1961 | 0.1195 |
| May 1961 | 0.201 |
| Jun 1961 | 0.8875002 |
| Jul 1961 | 0.31 |
| Aug 1961 | -0.2172223 |
| Sep 1961 | -0.7942107 |
| Oct 1961 | -0.5110527 |
| Nov 1961 | -0.1753334 |
| Dec 1961 | -0.06117647 |
| Jan 1962 | -0.4620001 |
| Feb 1962 | -0.3810527 |
| Mar 1962 | -0.00894738 |
| Apr 1962 | -0.0263158 |
| May 1962 | -0.2417647 |
| Jun 1962 | 0.03705882 |
| Jul 1962 | 0.1568421 |
| Aug 1962 | 0.0125 |
| Sep 1962 | -0.4552633 |
| Oct 1962 | -0.4610527 |
| Nov 1962 | -0.6406666 |
| Dec 1962 | -0.6994445 |
| Jan 1963 | -0.5484211 |
| Feb 1963 | -0.3325 |
| Mar 1963 | 0.2095 |
| Apr 1963 | 0.2847369 |
| May 1963 | 0.17 |
| Jun 1963 | 0.3488889 |
| Jul 1963 | 1.07 |
| Aug 1963 | 0.8750001 |
| Sep 1963 | 1.127 |
| Oct 1963 | 0.9611766 |
| Nov 1963 | 0.9920003 |
| Dec 1963 | 1.084 |
| Jan 1964 | 0.9515003 |
| Feb 1964 | 0.5952632 |
| Mar 1964 | -0.3394445 |
| Apr 1964 | -0.2676471 |
| May 1964 | -0.6672223 |
| Jun 1964 | -0.7960001 |
| Jul 1964 | -0.8380002 |
| Aug 1964 | -0.5083334 |
| Sep 1964 | -0.8715791 |
| Oct 1964 | -0.9142107 |
| Nov 1964 | -1.1 |
| Dec 1964 | -0.8950003 |
| Jan 1965 | -0.5842106 |
| Feb 1965 | -0.1394737 |
| Mar 1965 | -0.3331579 |
| Apr 1965 | -0.003750004 |
| May 1965 | 0.4521053 |
| Jun 1965 | 0.7126317 |
| Jul 1965 | 1.098125 |
| Aug 1965 | 1.425 |
| Sep 1965 | 1.461053 |
| Oct 1965 | 1.824118 |
| Nov 1965 | 1.708947 |
| Dec 1965 | 1.758948 |
| Jan 1966 | 1.4455 |
| Feb 1966 | 0.9565001 |
| Mar 1966 | 0.7560002 |
| Apr 1966 | 0.7557896 |
| May 1966 | 0.1357895 |
| Jun 1966 | 0.4590001 |
| Jul 1966 | 0.6178948 |
| Aug 1966 | 0.201579 |
| Sep 1966 | -0.02052632 |
| Oct 1966 | -0.1415 |
| Nov 1966 | -0.1105263 |
| Dec 1966 | -0.004375016 |
| Jan 1967 | -0.4876471 |
| Feb 1967 | -0.1335 |
| Mar 1967 | -0.3805556 |
| Apr 1967 | -0.7166667 |
| May 1967 | -0.360625 |
| Jun 1967 | 0.1952632 |
| Jul 1967 | 0.1925 |
| Aug 1967 | -0.2528571 |
| Sep 1967 | -0.5811765 |
| Oct 1967 | -0.4290001 |
| Nov 1967 | -0.3730001 |
| Dec 1967 | -0.4557895 |
| Jan 1968 | -0.744737 |
| Feb 1968 | -0.772778 |
| Mar 1968 | -0.5883334 |
| Apr 1968 | -0.4783333 |
| May 1968 | -0.1622223 |
| Jun 1968 | 0.3242106 |
| Jul 1968 | 0.7073685 |
| Aug 1968 | 0.461 |
| Sep 1968 | 0.2033334 |
| Oct 1968 | 0.1821053 |
| Nov 1968 | 0.8284212 |
| Dec 1968 | 0.8110002 |
| Jan 1969 | 1.381875 |
| Feb 1969 | 1.1355 |
| Mar 1969 | 0.4622222 |
| Apr 1969 | 0.45 |
| May 1969 | 0.9560001 |
| Jun 1969 | 0.3375 |
| Jul 1969 | 0.3570001 |
| Aug 1969 | 0.3127778 |
| Sep 1969 | 0.9094738 |
| Oct 1969 | 1.064211 |
| Nov 1969 | 0.8626317 |
| Dec 1969 | 0.8764707 |
| Jan 1970 | 0.8952633 |
| Feb 1970 | 0.7273685 |
| Mar 1970 | 0.5826316 |
| Apr 1970 | 0.8055001 |
| May 1970 | 0.6185001 |
| Jun 1970 | -0.4694738 |
| Jul 1970 | -1.060556 |
| Aug 1970 | -1.044706 |
| Sep 1970 | -1.063 |
| Oct 1970 | -1.20375 |
| Nov 1970 | -0.936875 |
| Dec 1970 | -1.95875 |
| Jan 1971 | -1.52 |
| Feb 1971 | -1.343158 |
| Mar 1971 | -1.2075 |
| Apr 1971 | -0.7460002 |
| May 1971 | -0.4589474 |
| Jun 1971 | -0.7390001 |
| Jul 1971 | -0.6506251 |
| Aug 1971 | -0.2894118 |
| Sep 1971 | -0.7695001 |
| Oct 1971 | -0.896875 |
| Nov 1971 | -0.7811111 |
| Dec 1971 | -0.8563159 |
| Jan 1972 | -0.6020001 |
| Feb 1972 | -0.4068751 |
| Mar 1972 | 0.06949998 |
| Apr 1972 | 0.3852632 |
| May 1972 | 0.5975 |
| Jun 1972 | 0.8326316 |
| Jul 1972 | 1.083889 |
| Aug 1972 | 1.462106 |
| Sep 1972 | 1.328421 |
| Oct 1972 | 1.901 |
| Nov 1972 | 2.5 |
| Dec 1972 | 2.146111 |
| Jan 1973 | 1.547895 |
| Feb 1973 | 1.468 |
| Mar 1973 | 0.8357896 |
| Apr 1973 | 0.1266667 |
| May 1973 | -0.9640002 |
| Jun 1973 | -1.130526 |
| Jul 1973 | -0.7131251 |
| Aug 1973 | -1.585263 |
| Sep 1973 | -1.252105 |
| Oct 1973 | -1.814706 |
| Nov 1973 | -2.529474 |
| Dec 1973 | -2.148 |
| Jan 1974 | -1.7515 |
| Feb 1974 | -1.581579 |
| Mar 1974 | -1.1755 |
| Apr 1974 | -1.043 |
| May 1974 | -0.5633335 |
| Jun 1974 | -0.2382354 |
| Jul 1974 | -0.87125 |
| Aug 1974 | -0.331579 |
| Sep 1974 | -0.2545001 |
| Oct 1974 | -0.7035002 |
| Nov 1974 | -0.9400002 |
| Dec 1974 | -0.6750002 |
| Jan 1975 | -0.3320001 |
| Feb 1975 | -0.4894445 |
| Mar 1975 | -0.6910528 |
| Apr 1975 | -0.5205556 |
| May 1975 | -0.5685001 |
| Jun 1975 | -0.9590002 |
| Jul 1975 | -1.078 |
| Aug 1975 | -1.082632 |
| Sep 1975 | -1.0785 |
| Oct 1975 | -1.468889 |
| Nov 1975 | -1.425263 |
| Dec 1975 | -1.58579 |
| Jan 1976 | -1.691 |
| Feb 1976 | -1.2615 |
| Mar 1976 | -0.543 |
| Apr 1976 | -0.3189474 |
| May 1976 | -0.19 |
| Jun 1976 | -0.04736841 |
| Jul 1976 | -0.0425 |
| Aug 1976 | 0.5270001 |
| Sep 1976 | 0.9545001 |
| Oct 1976 | 1.04 |
| Nov 1976 | 1.087 |
| Dec 1976 | 0.8715792 |
| Jan 1977 | 1.013334 |
| Feb 1977 | 0.3260001 |
| Mar 1977 | 0.361 |
| Apr 1977 | -0.07333335 |
| May 1977 | 0.4385001 |
| Jun 1977 | 0.6700002 |
| Jul 1977 | 0.5866668 |
| Aug 1977 | 0.189 |
| Sep 1977 | 0.2384212 |
| Oct 1977 | 0.5316667 |
| Nov 1977 | 0.9480002 |
| Dec 1977 | 0.9531581 |
| Jan 1978 | 0.9915791 |
| Feb 1978 | 0.4473685 |
| Mar 1978 | 0.1789474 |
| Apr 1978 | -0.3635001 |
| May 1978 | -0.1635 |
| Jun 1978 | -0.3145001 |
| Jul 1978 | -0.3840001 |
| Aug 1978 | -0.4947369 |
| Sep 1978 | -0.3127778 |
| Oct 1978 | -0.8194446 |
| Nov 1978 | -0.06333335 |
| Dec 1978 | -0.01166666 |
| Jan 1979 | 0.245 |
| Feb 1979 | 0.1475 |
| Mar 1979 | 0.173 |
| Apr 1979 | 0.2727778 |
| May 1979 | -0.06470589 |
| Jun 1979 | 0.171 |
| Jul 1979 | -0.3345001 |
| Aug 1979 | 0.03157895 |
| Sep 1979 | 0.8450002 |
| Oct 1979 | 0.01700002 |
| Nov 1979 | 0.2410527 |
| Dec 1979 | 0.5660001 |
| Jan 1980 | 0.497 |
| Feb 1980 | 0.3075 |
| Mar 1980 | -0.02555556 |
| Apr 1980 | 0.2605001 |
| May 1980 | 0.1452632 |
| Jun 1980 | 0.5255 |
| Jul 1980 | 0.17 |
| Aug 1980 | -0.125 |
| Sep 1980 | -0.208 |
| Oct 1980 | -0.04578948 |
| Nov 1980 | 0.121 |
| Dec 1980 | 0.5100001 |
| Jan 1981 | -0.5847058 |
| Feb 1981 | -0.4468422 |
| Mar 1981 | -0.08375 |
| Apr 1981 | -0.5692858 |
| May 1981 | -0.1294445 |
| Jun 1981 | -0.1022222 |
| Jul 1981 | -0.6561112 |
| Aug 1981 | -0.4805883 |
| Sep 1981 | -0.05944445 |
| Oct 1981 | 0.120625 |
| Nov 1981 | -0.6055001 |
| Dec 1981 | -0.308421 |
| Jan 1982 | 0.136 |
| Feb 1982 | -0.1505263 |
| Mar 1982 | 0.00736842 |
| Apr 1982 | 0.242 |
| May 1982 | 0.6368421 |
| Jun 1982 | 1.206111 |
| Jul 1982 | 0.268 |
| Aug 1982 | 0.788 |
| Sep 1982 | 1.600589 |
| Oct 1982 | 1.994118 |
| Nov 1982 | 1.874118 |
| Dec 1982 | 2.219412 |
| Jan 1983 | 2.4175 |
| Feb 1983 | 2.350001 |
| Mar 1983 | 1.833501 |
| Apr 1983 | 1.441053 |
| May 1983 | 1.3775 |
| Jun 1983 | 0.9216669 |
| Jul 1983 | -0.09473684 |
| Aug 1983 | 0.07777779 |
| Sep 1983 | 0.042 |
| Oct 1983 | -0.7363159 |
| Nov 1983 | -0.6761112 |
| Dec 1983 | -0.9223531 |
| Jan 1984 | -0.4305264 |
| Feb 1984 | -0.54875 |
| Mar 1984 | -1.082857 |
| Apr 1984 | -0.2311111 |
| May 1984 | -0.3247369 |
| Jun 1984 | -0.8560002 |
| Jul 1984 | -0.02299999 |
| Aug 1984 | -0.1841177 |
| Sep 1984 | -0.07058825 |
| Oct 1984 | -0.5557896 |
| Nov 1984 | -1.0445 |
| Dec 1984 | -1.092105 |
| Jan 1985 | -1.018824 |
| Feb 1985 | -0.7952943 |
| Mar 1985 | -0.5622223 |
| Apr 1985 | -0.7635296 |
| May 1985 | -0.7157895 |
| Jun 1985 | -0.7300001 |
| Jul 1985 | 0.003000019 |
| Aug 1985 | -0.1627778 |
| Sep 1985 | -0.2246667 |
| Oct 1985 | -0.193 |
| Nov 1985 | 0.27 |
| Dec 1985 | -0.0131579 |
| Jan 1986 | -0.6135295 |
| Feb 1986 | -0.405 |
| Mar 1986 | -0.4682353 |
| Apr 1986 | 0.2005883 |
| May 1986 | -0.06166668 |
| Jun 1986 | 0.2094737 |
| Jul 1986 | 0.3286667 |
| Aug 1986 | 0.5784211 |
| Sep 1986 | 0.8794118 |
| Oct 1986 | 1.157778 |
| Nov 1986 | 1.129474 |
| Dec 1986 | 1.252105 |
| Jan 1987 | 1.385 |
| Feb 1987 | 1.404737 |
| Mar 1987 | 1.2255 |
| Apr 1987 | 0.9745001 |
| May 1987 | 0.8547369 |
| Jun 1987 | 1.0525 |
| Jul 1987 | 1.425263 |
| Aug 1987 | 1.855294 |
| Sep 1987 | 1.9855 |
| Oct 1987 | 1.191579 |
| Nov 1987 | 1.351111 |
| Dec 1987 | 1.18 |
| Jan 1988 | 0.9705265 |
| Feb 1988 | 0.1742106 |
| Mar 1988 | 0.3833334 |
| Apr 1988 | 0.1875 |
| May 1988 | -0.5211765 |
| Jun 1988 | -0.9266667 |
| Jul 1988 | -1.174211 |
| Aug 1988 | -0.6536844 |
| Sep 1988 | -0.8488236 |
| Oct 1988 | -1.402941 |
| Nov 1988 | -1.937778 |
| Dec 1988 | -1.532941 |
| Jan 1989 | -1.861177 |
| Feb 1989 | -1.431333 |
| Mar 1989 | -1.27 |
| Apr 1989 | -0.9525002 |
| May 1989 | -0.4550001 |
| Jun 1989 | -0.5412501 |
| Jul 1989 | -0.1165 |
| Aug 1989 | -0.5077779 |
| Sep 1989 | -0.1164706 |
| Oct 1989 | -0.1633334 |
| Nov 1989 | 0.0175 |
| Dec 1989 | 0.45 |
| Jan 1990 | -0.005263165 |
| Feb 1990 | 0.4150001 |
| Mar 1990 | 0.263889 |
| Apr 1990 | 0.1817647 |
| May 1990 | 0.4672222 |
| Jun 1990 | 0.3584211 |
| Jul 1990 | 0.4572223 |
| Aug 1990 | 0.3660001 |
| Sep 1990 | 0.4721053 |
| Oct 1990 | 0.3877778 |
| Nov 1990 | 0.2355556 |
| Dec 1990 | 0.6560001 |
| Jan 1991 | 0.6036842 |
| Feb 1991 | 0.3573685 |
| Mar 1991 | 0.415 |
| Apr 1991 | 0.6515 |
| May 1991 | 0.6771428 |
| Jun 1991 | 0.8875 |
| Jul 1991 | 1.115263 |
| Aug 1991 | 1.026 |
| Sep 1991 | 0.8795002 |
| Oct 1991 | 1.207222 |
| Nov 1991 | 1.644286 |
| Dec 1991 | 2.002001 |