Year,Value,NumPoints
1851,0.342693,266
1852,0.030635,260
1853,-0.264717,254
1854,-0.149437,254
1855,-0.289033,259
1856,-0.0805646,246
1857,-0.377722,246
1858,-0.105762,250
1859,-0.0502648,244
1860,0.334453,254
1861,0.292403,242
1862,-0.194332,246
1863,-0.135016,239
1864,0.222337,238
1865,-0.248458,240
1866,0.0387612,243
1867,0.22481,242
1868,0.64301,243
1869,0.310207,279
1870,0.183658,278
1871,-1.07875,277
1872,-0.163301,231
1873,0.320849,279
1874,1.18327,279
1875,0.50322,279
1876,-0.242587,279
1877,0.428325,153
1878,0.454711,279
1879,-0.39293,163
1880,-0.171627,65
1881,0.0536233,279
1882,-0.632261,279
1883,-0.0262211,279
1884,0.290553,279
1885,0.721351,279
1886,0.762145,279
1887,-0.89981,279
1888,-0.6897,279
1889,0.577678,279
1890,-0.425377,279
1891,0.984403,279
1892,0.231499,279
1893,0.814294,279
1894,-0.439634,279
1895,-0.440039,279
1896,-0.89735,279
1897,0.448568,279
1898,-0.017943,279
1899,0.639676,279
1900,0.762481,279
1901,-0.0768384,279
1902,1.76198,279
1903,0.183183,279
1904,0.0153313,279
1905,0.0994864,279
1906,0.468178,279
1907,-0.26057,279
1908,0.255931,279
1909,0.17637,279
1910,-0.991403,279
1911,0.551965,279
1912,-0.488224,279
1913,1.06417,279
1914,0.0542038,279
1915,1.69662,279
1916,0.113316,279
1917,-1.02634,279
1918,-0.351238,279
1919,-1.02798,279
1920,-0.267893,279
1921,0.133484,279
1922,-1.84903,279
1923,0.518367,279
1924,-0.620835,279
1925,-0.124739,279
1926,1.22837,279
1927,0.871112,279
1928,0.00818986,279
1929,-0.0573311,279
1930,-0.133704,279
1931,-0.697916,279
1932,-0.600092,279
1933,-1.00105,279
1934,-0.764752,279
1935,0.0745135,279
1936,1.39475,279
1937,0.474573,279
1938,-0.298475,279
1939,0.117574,279
1940,0.734779,279
1941,0.209784,279
1942,0.635331,279
1943,0.695595,279
1944,0.594612,279
1945,-0.719596,279
1946,0.760411,279
1947,0.278965,279
1948,-0.308496,279
1949,-1.52238,279
1950,0.179287,279
1951,0.131093,279
1952,-0.428084,279
1953,1.14534,279
1954,-0.346413,279
1955,-0.82016,279
1956,-0.313737,279
1957,0.996389,279
1958,1.1296,279
1959,-0.463588,279
1960,-0.429402,279
1961,-0.429889,279
1962,0.429084,279
1963,-0.852903,279
1964,0.0601722,279
1965,-1.12553,279
1966,0.149486,279
1967,0.245095,279
1968,0.770771,279
1969,0.427311,279
1970,-0.539069,279
1971,0.0131529,279
1972,0.386791,279
1973,-0.51424,279
1974,-0.421418,279
1975,-0.336131,279
1976,-0.0717501,279
1977,0.805806,279
1978,-0.0991158,279
1979,0.411773,279
1980,0.0895663,279
1981,-0.16982,279
1982,0.214732,279
1983,0.680584,279
1984,0.405027,279
1985,-0.381301,279
1986,0.483657,279
1987,0.339352,279
1988,0.907252,279
1989,0.747047,279
1990,1.30307,279
1991,0.577236,279
1992,0.933668,279
1993,1.78403,279
1994,0.564407,279
1995,0.507286,279
1996,0.393593,279
1997,1.55791,279
1998,0.877139,279
1999,0.555783,279
2000,0.374886,279
2001,0.264045,279
2002,0.311565,279
2003,0.763722,279
2004,2.85555,279
2005,1.3189,279
2006,0.16291,279
2007,1.38644,279
2008,-0.338962,279
2009,1.17395,279
2010,0.109455,279
2011,0.0645432,279
2012,0.287651,279
2013,1.87592,279
2014,-0.245767,279
2015,1.21287,279
2016,1.40799,279
2017,1.60282,279
2018,0.823971,279
2019,2.70407,279
2020,0.433562,279
2021,0.765637,279