1780 NA
1781 NA
1782 NA
1783 NA
1784 NA
1785 NA
1786 NA
1787 NA
1788 NA
1789 NA
1790 NA
1791 NA
1792 NA
1793 NA
1794 NA
1795 NA
1796 NA
1797 NA
1798 NA
1799 NA
1800 NA
1801 NA
1802 NA
1803 NA
1804 NA
1805 NA
1806 NA
1807 NA
1808 NA
1809 NA
1810 NA
1811 NA
1812 NA
1813 NA
1814 NA
1815 NA
1816 NA
1817 NA
1818 NA
1819 NA
1820 NA
1821 NA
1822 NA
1823 NA
1824 NA
1825 NA
1826 NA
1827 NA
1828 NA
1829 NA
1830 NA
1831 NA
1832 NA
1833 NA
1834 NA
1835 NA
1836 NA
1837 NA
1838 NA
1839 NA
1840 NA
1841 NA
1842 NA
1843 NA
1844 NA
1845 NA
1846 NA
1847 NA
1848 NA
1849 NA
1850 NA
1851 NA
1852 NA
1853 NA
1854 NA
1855 NA
1856 NA
1857 NA
1858 NA
1859 NA
1860 NA
1861 NA
1862 NA
1863 NA
1864 NA
1865 NA
1866 NA
1867 NA
1868 NA
1869 NA
1870 NA
1871 NA
1872 NA
1873 NA
1874 NA
1875 NA
1876 NA
1877 NA
1878 NA
1879 NA
1880 NA
1881 NA
1882 NA
1883 NA
1884 NA
1885 NA
1886 NA
1887 NA
1888 NA
1889 NA
1890 NA
1891 NA
1892 NA
1893 NA
1894 NA
1895 NA
1896 NA
1897 NA
1898 NA
1899 NA
1900 NA
1901 1.58639740105683
1902 -0.321026214509399
1903 -1.17493102201488
1904 -1.10579714512697
1905 -0.459853541216837
1906 -0.343864862280784
1907 -0.918295463314413
1908 -0.175335657231899
1909 -0.713954177274403
1910 2.93783085570287
1911 -0.664382065391254
1912 1.28977381330967
1913 -0.00217623259798071
1914 -0.00217623259798071
1915 -1.10579714512697
1916 -0.286985240594464
1917 0.0190211717832522
1918 0.888261259960018
1919 -0.120521380520526
1920 0.852648761114631
1921 -0.186377814823078
1922 0.716884420341024
1923 -0.984273556355088
1924 0.93243934096557
1925 0.0820447721150474
1926 -0.542905367057618
1927 0.28628390218183
1928 0.355772059258112
1929 -0.814876259962851
1930 1.13951922089307
1931 -0.241994422722748
1932 -0.0771359904378959
1933 0.175032707285258
1934 0.164789981608865
1935 -0.738959055827985
1936 0.68929685399795
1937 -0.109636677752938
1938 -0.507118037183169
1939 -0.219665923132235
1940 1.71765125582128
1941 -0.424736289502028
1942 -1.69667848649315
1943 -0.664382065391254
1944 1.7023637903871
1945 -0.802127661229405
1946 0.0611305640151979
1947 0.726047367114498
1948 0.215785854780458
1949 -0.131431917868801
1950 -0.0234702910884697
1951 -1.11952859178404
1952 -0.853357282534007
1953 -1.72878781485302
1954 0.753438566486249
1955 -0.0879441398134262
1956 0.365618698606363
1957 0.433998185901929
1958 0.482267702896968
1959 -0.0771359904378959
1960 -0.495253945994043
1961 0.404808879833598
1962 -1.52487826350003
1963 -1.33141559433129
1964 1.24014669788456
1965 1.41997442198143
1966 0.443689760701688
1967 -1.01096573155928
1968 -0.0555951567605231
1969 0.102866767662175
1970 1.59420183383571
1971 1.34711275710683
1972 0.47265127776425
1973 0.375445596725508
1974 -1.10579714512697
1975 -0.507118037183169
1976 1.46802660416592
1977 0.28628390218183
1978 0.256196365636398
1979 0.154525234533326
1980 -0.153331141916879
1981 0.185253535323944
1982 -0.530943516184276
1983 -0.321026214509399
1984 -0.401479215431229
1985 -0.33243094359534
1986 -1.72878781485302
1987 0.154525234533326
1988 -0.802127661229405
1989 -1.66484649562373
1990 1.19006559012645
1991 -0.0987776501404131
1992 0.633670304260257
1993 -0.776746236373375
1994 -1.38991096545147
1995 0.296271718626958
1996 -0.448116620376315
1997 0.164789981608865
1998 -1.07847432749243
1999 3.25044289689325
2000 0.958769362133399
2001 0.0924672297623069
2002 2.27114697601504
2003 -0.591085706016081
2004 -0.76411280994785
2005 3.53800294697903
2006 -0.615379038856194
2007 -1.14713363000108
2008 -0.652078619951767
2009 -0.751517180116523
2010 0.735193989212157
2011 -1.18890293355093
2012 -0.413092451024767
2013 2.02257353308354
2014 -1.07847432749243
2015 -1.13330728019824
2016 -0.413092451024767
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
