Year,Value,NumPoints
1851,-0.000488376,6524
1852,-0.311102,6959
1853,0.0839002,6474
1854,-0.101543,6443
1855,-0.766592,5926
1856,-0.679108,6185
1857,-0.41772,6665
1858,-0.340155,6753
1859,-0.602792,7029
1860,-0.270204,6904
1861,-0.0171677,6240
1862,-0.833106,7080
1863,-0.667903,7333
1864,-0.470304,6628
1865,-0.387299,5930
1866,-0.0668942,6300
1867,-0.0595175,6347
1868,0.148774,6252
1869,0.370541,9135
1870,0.0832888,7637
1871,-0.416835,7845
1872,0.206903,7461
1873,-0.173337,9393
1874,-0.0822824,8390
1875,-0.162501,8375
1876,-0.206421,8175
1877,-0.140122,8721
1878,0.0778601,9184
1879,-0.418458,8664
1880,-0.2404,8592
1881,-0.457089,9497
1882,-0.46866,9486
1883,-0.378576,9905
1884,-0.641757,9764
1885,-0.633272,10331
1886,-0.317481,9743
1887,-0.46482,10663
1888,-0.107448,10519
1889,-0.16724,10723
1890,-0.160852,10756
1891,-0.370695,10766
1892,-0.516847,10648
1893,-0.0319244,10730
1894,0.136628,10757
1895,0.0358353,10667
1896,0.0876948,10769
1897,-0.0751628,10638
1898,-0.116862,10794
1899,-0.0203447,10742
1900,-0.0162548,10784
1901,-0.338369,10771
1902,-0.265438,10788
1903,-0.301276,10777
1904,-0.30268,10717
1905,-0.515542,10784
1906,0.0724041,10746
1907,-0.308708,10796
1908,0.282518,10785
1909,-0.0320628,10780
1910,-0.0871762,10793
1911,-0.00643401,10787
1912,-1.13157,10778
1913,-0.506835,10797
1914,-0.205919,10800
1915,-0.290826,10796
1916,-0.320458,10792
1917,-0.406743,10792
1918,-0.570171,10800
1919,-0.109965,10800
1920,-0.16153,10759
1921,-0.14338,10800
1922,-0.506821,10779
1923,0.175526,10675
1924,-0.0556557,10784
1925,-0.222101,10799
1926,0.221099,10791
1927,0.116565,10798
1928,0.0550248,10800
1929,-0.4769,10800
1930,0.13382,10800
1931,0.268805,10800
1932,0.38507,10800
1933,-0.201243,10797
1934,-0.0900834,10800
1935,0.0858337,10791
1936,0.423421,10797
1937,0.149901,10799
1938,0.565811,10792
1939,0.0944445,10800
1940,0.348424,10798
1941,0.107505,10800
1942,-0.0382202,10799
1943,0.216154,10781
1944,-0.0642427,10800
1945,0.139929,10684
1946,-0.297707,10799
1947,-0.154454,10800
1948,-0.0780098,10800
1949,-0.216623,10800
1950,-0.159846,10800
1951,0.273389,10800
1952,0.0534716,10800
1953,0.327564,10800
1954,0.573878,10800
1955,-0.15692,10800
1956,-0.468853,10800
1957,0.289497,10800
1958,0.248378,10800
1959,0.114547,10800
1960,0.342389,10799
1961,0.0879761,10800
1962,-0.00852166,10800
1963,-0.303963,10800
1964,-0.371178,10800
1965,-0.38245,10800
1966,-0.00313939,10800
1967,-0.138675,10800
1968,-0.0504298,10800
1969,-0.0830313,10800
1970,-0.233757,10800
1971,0.265073,10800
1972,-0.352081,10800
1973,0.145456,10800
1974,0.295779,10800
1975,-0.210016,10800
1976,-0.0113206,10800
1977,0.227464,10800
1978,-0.264004,10800
1979,-0.0775228,10800
1980,-0.129,10800
1981,0.0347644,10800
1982,-0.210359,10800
1983,0.0350185,10800
1984,0.101262,10800
1985,0.05133,10800
1986,-0.379653,10800
1987,-0.0204796,10800
1988,0.430282,10800
1989,0.318271,10800
1990,0.534232,10800
1991,0.749734,10800
1992,-0.590313,10800
1993,0.248267,10800
1994,0.229389,10800
1995,0.727027,10800
1996,-0.504681,10800
1997,0.323762,10800
1998,0.889339,10800
1999,0.380774,10800
2000,0.233719,10800
2001,0.785666,10800
2002,0.808731,10800
2003,1.24923,10800
2004,0.628283,10800
2005,1.03939,10800
2006,0.995272,10800
2007,1.63664,10800
2008,1.00602,10800
2009,1.24656,10800
2010,1.35901,10800
2011,1.61979,10800
2012,1.70534,10800
2013,0.783976,10800
2014,1.06712,10800
2015,1.17579,10800
2016,1.928,10800
2017,1.20368,10800
2018,1.11614,10800
2019,1.8115,10800
2020,1.84386,10800
2021,1.22095,10800
2022,1.46347,10800