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 -1.01869839242402
1880 -0.513683560254628
1881 2.48232758285918
1882 -1.28009066847898
1883 -1.16034301378252
1884 -0.654601085434877
1885 0.987156654214033
1886 0.619943762093321
1887 -2.24650855339022
1888 0.25800368287626
1889 -0.303133210555782
1890 1.37415195651838
1891 0.583704612140645
1892 1.01420304214758
1893 -0.294549581451015
1894 -0.785509157892407
1895 -1.09910081437743
1896 0.398886438041389
1897 -0.385416396060861
1898 -1.29065596166962
1899 3.62150653257484
1900 0.319374364884983
1901 0.0895097637748922
1902 -1.59725528409193
1903 -0.0968917598308369
1904 -1.34386139041781
1905 0.152828155899268
1906 0.0495477297110403
1907 -0.804506477855927
1908 -0.522653471926974
1909 -0.175878845405544
1910 -0.705604228098447
1911 -1.33316925831743
1912 -0.0639921260543755
1913 -0.617843122779652
1914 -1.06375159369423
1915 -0.117560732565754
1916 -0.636187251826161
1917 0.242551511385714
1918 -0.659215515992342
1919 -0.828360580189389
1920 0.117304538740017
1921 0.00118925102970893
1922 0.238681534335062
1923 -1.31186187668564
1924 0.517876904542845
1925 -0.617843122779652
1926 0.990544272115644
1927 -1.2224227701704
1928 -1.2224227701704
1929 0.436347330813153
1930 0.227054877042952
1931 -0.710267785332744
1932 -0.545150188705637
1933 -0.460204260081252
1934 -0.0109704004202154
1935 0.391363494250821
1936 -0.576820179460457
1937 -0.420470668748898
1938 -0.509204731524338
1939 0.304096742331103
1940 4.87276170676719
1941 1.94454907543795
1942 -1.08391776032422
1943 -0.442505602893631
1944 NA
1945 NA
1946 NA
1947 NA
1948 0.223173731589681
1949 2.20349933571737
1950 0.250283134006608
1951 0.506829620997558
1952 -0.814033717263639
1953 -0.251848545670641
1954 2.95359585850635
1955 1.9850566548482
1956 -0.738344735634591
1957 1.22298532118015
1958 -0.53163978732104
1959 -0.416075376357353
1960 0.0895097637748922
1961 0.361167924677292
1962 -1.1398373244676
1963 -1.1706306837451
1964 -0.307430505040982
1965 0.547229556024921
1966 0.121263352441128
1967 -0.627006517041598
1968 0.349801431874816
1969 1.25546554999177
1970 0.180294793958423
1971 0.10143967123175
1972 0.619943762093321
1973 -0.117560732565754
1974 0.03749979107167
1975 0.839596502035302
1976 -0.540642584678307
1977 -1.00874602781492
1978 1.28454925580047
1979 2.4231462342057
1980 -0.101018946977531
1981 1.63844401043054
1982 -0.761868670435727
1983 1.87744857797346
1984 -0.567750659878988
1985 -0.109283218530506
1986 -0.910378135695739
1987 -0.320344405939179
1988 -0.710267785332744
1989 1.41215464670318
1990 -0.636187251826161
1991 0.901822119022908
1992 -1.63142634335678
1993 -0.799750021529222
1994 -0.473519885242048
1995 1.16407537778127
1996 -0.590456138511495
1997 0.277256880093495
1998 -0.549661942833448
1999 0.219289780763877
2000 1.34868524234509
2001 -0.766587395911683
2002 0.172461591381172
2003 -0.00691404127474107
2004 -1.4908016713999
2005 0.141013290888729
2006 -1.0788679032265
2007 0.580067789144116
2008 0.0254241769459029
2009 0.417648796988204
2010 0.26185981767914
2011 0.641575682893695
2012 -0.964223040832569
2013 1.85688795472321
2014 -1.23807706855643
2015 -0.969149009001482
2016 -0.290263230646392
2017 -0.298839572061384
2018 -0.0435352346419129
2019 0.922416543876674
2020 -0.00286082625195475
2021 NA
