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 0.545108099277465
1881 1.09611307836374
1882 0.708985271370795
1883 1.09611307836374
1884 -1.19948184414213
1885 0.600651381359572
1886 0.789980736799534
1887 1.0216758256089
1888 0.194443684568491
1889 0.457738039847745
1890 0.81390471431411
1891 0.713081909967249
1892 0.390592769146832
1893 0.349602574358282
1894 0.934915537739848
1895 0.126127665127881
1896 0.106316100522231
1897 0.575134260859956
1898 -2.05275189967378
1899 -1.14935455356614
1900 0.497350710344468
1901 -1.74705817781775
1902 -1.47395913098142
1903 0.81390471431411
1904 0.604884846630688
1905 -0.169880737510336
1906 -0.526315683793581
1907 0.884685881577059
1908 -0.241979157596839
1909 -0.067761030430019
1910 0.81390471431411
1911 0.0154663516880216
1912 1.01080630052191
1913 -0.339235662973687
1914 1.53449299581692
1915 0.869082545449135
1916 1.42539364407296
1917 -0.495217936555398
1918 1.57986741554104
1919 1.79317093076512
1920 -0.520065959379726
1921 -1.07032903322895
1922 -1.6007872354386
1923 -0.596092667884938
1924 0.684711836187212
1925 0.999526663853577
1926 1.3849393606121
1927 1.04443105418829
1928 1.64062186087742
1929 0.071321204395175
1930 0.0511344074284644
1931 -0.79693683643862
1932 -1.02374764809176
1933 -1.15016722104935
1934 -2.24454346305636
1935 -0.839168718364961
1936 -0.180850779924346
1937 0.135983813439978
1938 -0.464490451551424
1939 0.126127665127881
1940 0.33120929716597
1941 0.41313438209675
1942 -0.214024808402819
1943 0.247047894822285
1944 -1.74705817781775
1945 -0.304508090696671
1946 -0.755432192142935
1947 2.72637169272006
1948 -1.59074292041321
1949 -0.350912383874272
1950 -0.464490451551424
1951 0.0763461512259827
1952 -0.621950676886785
1953 0.0763461512259827
1954 -0.380330301143833
1955 -0.661244990643386
1956 -0.628456984014504
1957 -0.482883147984467
1958 0.349602574358282
1959 0.106316100522231
1960 0.0813624754093984
1961 -0.110306605965825
1962 -0.236365393401154
1963 -0.142643804661369
1964 -0.00511488406638906
1965 -0.701170377417629
1966 -0.526315683793581
1967 -0.520065959379726
1968 0.326593801466336
1969 -0.137228240129146
1970 -0.0942767165335537
1971 -0.258890116770812
1972 -0.583262464373998
1973 -2.47547043919084
1974 0.213678947628465
1975 -0.164411955594915
1976 -0.125350822065219
1977 -0.237487223636654
1978 1.59273573434352
1979 1.00705042517262
1980 -0.208467978523357
1981 0.417623304588229
1982 1.10343571895221
1983 0.506087001445001
1984 -0.398139096230558
1985 0.184779591474487
1986 -1.29288500001432
1987 1.18659669183425
1988 1.19016959317006
1989 0.41313438209675
1990 0.634366474213478
1991 -2.27917448572983
1992 -0.321815670710165
1993 2.08514657850911
1994 0.121187237008163
1995 0.431051710511901
1996 -0.628456984014504
1997 -2.04000176406385
1998 -0.15350659383093
1999 -0.576871688051319
2000 2.06515216479916
2001 1.30963106429007
2002 0.251784973047377
2003 1.5895225960676
2004 -1.47301352258627
2005 -2.41518768268284
2006 -0.953367334448329
2007 -0.233002662644679
2008 -0.440772853282381
2009 1.75664953314666
2010 0.00365012480918295
2011 0.103830259410627
2012 0.269248174669197
2013 0.510446206930571
2014 1.84478488733106
2015 NA
2016 NA
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
