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 -1.23948985203285
1880 -0.711286248403042
1881 0.0946403177752228
1882 -0.223769399726409
1883 0.354424088348264
1884 -1.55502067149417
1885 -0.990370165013093
1886 0.214315781392334
1887 0.0214884227339773
1888 0.764884760314409
1889 1.25142143171192
1890 0.591143923190844
1891 -0.153379852603942
1892 -1.04369131434487
1893 0.759536558218771
1894 -1.05904256113357
1895 -0.102799723504376
1896 -0.502144321354768
1897 -0.295166940601279
1898 -0.952664612315802
1899 0.743461268244405
1900 -0.900395926957639
1901 0.457144103941478
1902 -0.0589531709292956
1903 -0.697052461227024
1904 -2.01013228839477
1905 -0.341144119663687
1906 0.434486136046391
1907 -1.84962123008829
1908 1.65981166120138
1909 -0.178861765384002
1910 0.178700028648575
1911 -1.23948985203285
1912 -0.922723577505668
1913 -0.243139908219043
1914 -0.975250337283197
1915 -0.275592756409206
1916 -0.166104645207526
1917 -0.33454961459289
1918 -1.48663257698647
1919 -1.25553494417794
1920 1.52513838177263
1921 -1.58963536678911
1922 -1.02076220334943
1923 -0.0965126701895244
1924 1.80510475980614
1925 -0.269085185556308
1926 1.37300728387622
1927 0.743461268244405
1928 -1.4276836346267
1929 -1.61578529824535
1930 0.629617669664598
1931 -0.121707909382726
1932 -0.0527201584529577
1933 1.22680348039227
1934 0.308131045216802
1935 2.22210308135904
1936 1.18223118094901
1937 -0.570842671455001
1938 -1.02839228181065
1939 -1.01314500818992
1940 1.12729140437081
1941 -0.367611060197168
1942 -0.00930110749247622
1943 -0.754248836048246
1944 -0.269085185556308
1945 1.21198340938457
1946 0.0764492588112829
1947 1.87207274055028
1948 0.995338990524376
1949 -1.58095489584224
1950 -1.13659839852097
1951 0.0214884227339776
1952 -0.570842671455001
1953 0.360182595063361
1954 1.64140975755254
1955 -0.819444218273833
1956 0.255564950636575
1957 -0.128026398816224
1958 2.16717895961467
1959 1.61833025025681
1960 -0.37425018227415
1961 -1.08216834480393
1962 -0.797610607371826
1963 -0.626521430809543
1964 -1.51214869862836
1965 -0.115397317518638
1966 1.08195385844872
1967 -0.682861643314424
1968 0.870796166362549
1969 -0.0776981807875018
1970 0.166774122354124
1971 2.47797988832427
1972 0.496568892020456
1973 -1.34485349854454
1974 -0.0965126701895244
1975 1.9734073158473
1976 -0.454632344310655
1977 0.331327802497629
1978 -0.374250182274149
1979 -0.550129597127809
1980 -0.178861765384002
1981 0.92301898246367
1982 -1.17588893270608
1983 0.178700028648575
1984 0.365934911186877
1985 1.17228028652596
1986 -0.0278640770229734
1987 0.202470697587239
1988 -0.262586144361762
1989 -1.00554064038998
1990 0.325538077316532
1991 -1.26357959468394
1992 -0.0589531709292956
1993 0.990203355459008
1994 0.261431455814472
1995 0.496568892020456
1996 2.59043042079452
1997 -0.321387063324215
1998 0.844503798239648
1999 0.319742054776006
2000 -1.62453843696921
2001 -0.236674695931725
2002 0.933406433330084
2003 -0.99794904439076
2004 0.833952599443147
2005 -0.922723577505668
2006 -0.0839619240203155
2007 1.05153153409632
2008 -1.51214869862836
2009 -0.400897172908062
2010 1.29059902552341
2011 -0.0589531709292956
2012 -0.347747485558025
2013 1.23173526300686
2014 -0.249613534586984
2015 0.255564950636576
2016 1.05153153409632
2017 -0.775879223264827
2018 -0.661655252701757
2019 -0.689951702131091
2020 0.400319780844
2021 NA
