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 -1.05606464925513
1818 -0.884663577064428
1819 -0.526960060529198
1820 -0.526960060529198
1821 -0.187767213682105
1822 -2.28345220919933
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1824 -0.0158716996652651
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1827 0.959569478571449
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1829 0.124248065738997
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1832 -2.28345220919933
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1836 0.797724976126685
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1838 -1.07768800109743
1839 0.282905428083103
1840 3.25877496769429
1841 1.63827828271208
1842 0.701778879042034
1843 1.5467759842746
1844 0.213663274849822
1845 -0.13701536198646
1846 1.19489806350626
1847 0.391062905847087
1848 0.653621567300749
1849 -0.340981117276226
1850 -1.46057795816035
1851 -0.392403535424762
1852 0.0743434841230559
1853 0.537447209717452
1854 -0.704719082387132
1855 0.653621567300749
1856 3.275633921633
1857 -0.289714519714193
1858 -0.599844772989128
1859 -0.167397649516222
1860 -0.340981117276226
1861 -0.948732333545858
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1863 0.508275731491609
1864 1.0352275823171
1865 0.0943334245249869
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1868 0.332156370283294
1869 -0.916633705710474
1870 -0.454319877394022
1871 -1.00226196556274
1872 1.62000156015924
1873 NA
1874 -1.62803604948961
1875 -0.916633705710474
1876 -0.652159294097068
1877 0.253272166202128
1878 -0.55817178201492
1879 0.0142571791435444
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1882 1.35316620641644
1883 0.00419067552503039
1884 -2.08460377067893
1885 -0.495794707590824
1886 2.16043159834367
1887 -0.63128265281843
1888 0.845463502306395
1889 1.55594928586218
1890 0.721012266340551
1891 1.06350911829268
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1893 -1.40526024597968
1894 -1.37216336072995
1895 -0.526960060529198
1896 1.71117378869897
1897 -0.259041315437469
1898 -0.392403535424762
1899 -0.106608470576894
1900 1.49166247139968
1901 -0.0158716996652651
1902 0.213663274849822
1903 0.282905428083103
1904 -0.516551274064427
1905 -0.970120777036146
1906 -0.187767213682105
1907 1.57430605972951
1908 -1.68423157913668
1909 -1.15342261142424
1910 1.74746836687106
1911 -1.1859939638815
1912 -0.599844772989128
1913 0.059581810601755
1914 0.865218970919099
1915 -0.541718001774374
1916 -0.158169372883362
1917 1.05152323608261
1918 -0.238146341650101
1919 1.3821118858645
1920 -0.830683507678461
1921 -3.26676436854821
1922 -0.178119240433617
1923 0.780694118532893
1924 1.1070396575387
1925 0.235562418476915
1926 0.939953479413601
1927 -0.178119240433617
1928 0.827699580261531
1929 -2.04983417428955
1930 0.196612939619535
1931 0.177099178290017
1932 0.186864348708057
1933 0.939953479413601
1934 -0.893336024327356
1935 2.16656804466657
1936 1.30912868084753
1937 0.56286278661913
1938 -0.851579628418981
1939 -0.379051840431943
1940 0.137992695635894
1941 0.486402966165032
1942 -0.78907306943207
1943 -0.0588540276773019
1944 0.874563282066472
1945 -0.536290537048318
1946 -1.4679307475802
1947 -0.286239591762317
1948 0.598791992678181
1949 -0.641710563126984
1950 -0.214030881237223
1951 1.97497368344465
1952 -0.790514745346299
1953 0.172270733849775
1954 0.851606854094721
1955 0.957504753994193
1956 -0.442027683061749
1957 0.0208961914166313
1958 1.32788867931955
1959 -0.0808485689823367
1960 1.29026388422824
1961 -1.13625206519096
1962 -1.19098810573958
1963 0.909452642708965
1964 -0.0298705237748877
1965 -0.811898956295063
1966 -0.620596352373795
1967 -1.31224411726876
1968 NA
1969 NA
1970 NA
1971 0.11248411419888
1972 0.467434690054452
1973 -1.00136011171724
1974 -1.08647071965643
1975 -1.69229057312589
1976 1.33482861186034
1977 0.814275166786964
1978 0.862746272010516
1979 0.274962670506027
1980 -0.993250706731266
1981 -0.229577100038411
1982 1.02014786892472
1983 0.459106149115982
1984 -0.582429417595927
1985 -1.04551546794993
1986 0.466171803410103
1987 -0.703088468364619
1988 0.510840360778062
1989 -0.519151556936921
1990 -0.441757841813755
1991 -0.841521359954599
1992 -0.213060702832716
1993 1.68126765115146
1994 2.1099010511491
1995 -0.61209082375797
1996 0.882071453739173
1997 0.376158563465318
1998 -1.60040309468179
1999 -0.706563001652551
2000 0.524215494147556
2001 0.399429997135825
2002 1.83213285456925
2003 2.51248052401758
2004 -0.483882657868336
2005 -1.17283064776004
2006 -1.09236000650662
2007 -1.51178761753294
2008 -0.158809727619505
2009 0.26047172474486
2010 -0.0130012573094063
2011 0.370326249366742
2012 -0.586101968487598
2013 0.490864010457368
2014 0.500004391610432
2015 -1.09894591595622
2016 -1.28813239767642
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
