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 -1.5930599193192
1858 -2.37382912219423
1859 -0.927587976757254
1860 -0.261527176897763
1861 2.60782740271915
1862 3.12470074530806
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1864 -0.685503515406418
1865 2.71483215800812
1866 0.965858117616283
1867 3.12470074530806
1868 0.285391433570774
1869 2.44354013422419
1870 2.71483215800812
1871 3.60183475383505
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1873 -1.2518111007757
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1875 1.73332419255047
1876 1.82738129692093
1877 1.23520764479992
1878 0.556457459986475
1879 2.81993535086119
1880 3.12470074530806
1881 3.89427538315878
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1883 0.891362858230681
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1886 1.24567400933374
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1895 0.364289290855149
1896 0.169751575897885
1897 0.693804365550688
1898 0.476899988867555
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1900 0.116315835371109
1901 1.13463330064967
1902 0.0508121884859731
1903 -0.0599698638964584
1904 0.580650351451427
1905 0.174173719668899
1906 0.450056151361205
1907 0.534163623255257
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1909 2.15872058635144
1910 -0.126025561268656
1911 0.336734232956082
1912 -0.311078452493045
1913 0.120795199877289
1914 0.505625315206439
1915 0.952907007619855
1916 0.18961443698847
1917 0.85744619397107
1918 1.87686643557155
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1920 1.05734315534821
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1926 2.02861365463981
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1929 -0.999045582470167
1930 0.00962203183283323
1931 -0.666272663835081
1932 0.616694001488159
1933 -0.972077200384484
1934 -2.23194972379687
1935 -0.603785742410123
1936 -1.17493348122629
1937 0.231240201476761
1938 -0.660796646309329
1939 1.50697776922685
1940 1.1113981419479
1941 0.984297839344235
1942 1.34741839704661
1943 -1.33050593594644
1944 -0.241881745028907
1945 0.147570166917563
1946 3.36771275113755
1947 1.9197907782844
1948 1.12034808431327
1949 -1.36050783865998
1950 -1.11840524544524
1951 -0.531753021049161
1952 -0.735425280313557
1953 -0.978052137868744
1954 0.534163623255257
1955 0.34098503152844
1956 1.03008334520984
1957 -0.266454012271668
1958 0.0757813339929694
1959 -0.912882824451209
1960 0.351593590802505
1961 0.458333430138608
1962 0.138664367109171
1963 -0.622691512953579
1964 -2.13112407532269
1965 0.574614516375659
1966 0.0394120861114081
1967 0.191815604102347
1968 0.742547968067166
1969 -0.791713374413569
1970 0.77732173698374
1971 -1.41453473382421
1972 -1.67699155190611
1973 -1.680692557508
1974 -0.0459553384424939
1975 -0.0459553384424939
1976 -0.563595523713365
1977 -1.96783596361912
1978 -1.43502885982504
1979 -0.0928615654128689
1980 0.000411860610525406
1981 2.14409042423742
1982 0.384903168578617
1983 -0.147491831111904
1984 -0.00597843618573167
1985 -0.82305176007823
1986 0.311140203927159
1987 1.96540157196361
1988 1.05734315534821
1989 -1.11218205046442
1990 0.0915921466425468
1991 -0.62811099982467
1992 -0.907017931364132
1993 0.268138392264447
1994 1.30456349597181
1995 1.42363459713429
1996 -1.3139558877584
1997 -0.11652200430826
1998 1.49041925100179
1999 0.416788347012879
2000 0.0233983309542553
2001 -0.824425525126369
2002 0.993600820651724
2003 1.88131289810382
2004 -0.937120343088133
2005 -0.559227642834298
2006 -0.401189110859333
2007 -0.0381516921729674
2008 -0.031152892008897
2009 -1.12863598709742
2010 -0.0256739198846545
2011 0.315160094969392
2012 -0.431943423611548
2013 -0.309009450694801
2014 -1.87641547719942
2015 -0.900665546323131
2016 -0.821506905814401
2017 NA
2018 NA
2019 NA
2020 NA
2021 NA
