Year,Value,NumPoints
1851,-0.927203,1684
1852,-0.0190455,1544
1853,-0.275819,1669
1854,-0.668219,1668
1855,-0.449509,1269
1856,0.296764,1687
1857,-0.91183,1674
1858,-0.846981,1686
1859,0.37992,1676
1860,0.282439,1678
1861,-1.14506,1675
1862,-0.181435,1682
1863,0.447727,1677
1864,0.979073,1676
1865,0.0140843,1671
1866,-0.426137,1680
1867,-1.01116,1679
1868,0.0863474,1675
1869,0.720686,1684
1870,0.456601,1683
1871,0.635468,1675
1872,-0.336685,1679
1873,-0.1507,1684
1874,0.984085,1687
1875,-1.11839,1687
1876,-0.544318,1685
1877,1.38945,1684
1878,-0.284491,1685
1879,-0.00169032,1682
1880,-0.246339,1687
1881,0.317952,1687
1882,-0.573143,1687
1883,-0.417679,1686
1884,-0.301461,1687
1885,-0.201077,1687
1886,-0.192532,1687
1887,0.311706,1687
1888,-1.26733,1687
1889,0.315605,1687
1890,-2.0106,1687
1891,-0.879145,1687
1892,-1.06532,1687
1893,-0.124541,1687
1894,-0.291279,1687
1895,0.230143,1687
1896,-0.15475,1687
1897,-0.0512216,1687
1898,1.10753,1687
1899,-1.01789,1687
1900,1.16193,1687
1901,0.729619,1687
1902,-0.0382997,1687
1903,-0.868372,1687
1904,0.543088,1687
1905,0.727197,1687
1906,0.24736,1687
1907,-3.36058,1687
1908,0.657052,1687
1909,-0.234653,1687
1910,-0.273185,1687
1911,0.996724,1687
1912,0.460916,1687
1913,-0.739385,1687
1914,-0.0937927,1687
1915,0.725161,1687
1916,0.477329,1687
1917,-1.83583,1687
1918,-2.28929,1687
1919,0.352577,1687
1920,-0.226516,1687
1921,0.707686,1687
1922,0.221895,1687
1923,-0.539797,1687
1924,0.121376,1687
1925,-0.044105,1687
1926,-0.0234558,1687
1927,-1.1034,1687
1928,0.540657,1687
1929,-1.42833,1687
1930,0.0456882,1687
1931,-0.19613,1687
1932,1.29828,1687
1933,-0.0206431,1687
1934,0.137939,1687
1935,-0.516296,1687
1936,-0.419929,1687
1937,1.17929,1687
1938,0.988519,1687
1939,0.616529,1687
1940,0.631642,1687
1941,0.26967,1687
1942,0.884686,1687
1943,-0.817435,1687
1944,0.691339,1687
1945,-1.27193,1687
1946,0.148179,1687
1947,-1.44582,1687
1948,0.775931,1687
1949,-0.782319,1687
1950,-0.0375376,1687
1951,0.900887,1687
1952,1.958,1687
1953,0.336932,1687
1954,-0.311183,1687
1955,0.354431,1687
1956,-2.03764,1687
1957,-0.85981,1687
1958,0.773957,1687
1959,-1.27846,1687
1960,1.25229,1687
1961,-0.729675,1687
1962,-1.21641,1687
1963,-0.694802,1687
1964,-0.0679742,1687
1965,0.26626,1687
1966,-0.264836,1687
1967,-0.872919,1687
1968,-0.337793,1687
1969,-0.91886,1687
1970,-1.41602,1687
1971,0.618406,1687
1972,-0.446513,1687
1973,1.20305,1687
1974,-1.20234,1687
1975,1.21914,1687
1976,0.575144,1687
1977,1.68462,1687
1978,-0.266762,1687
1979,-0.041771,1687
1980,1.82065,1687
1981,1.0228,1687
1982,-0.0809785,1687
1983,-2.30745,1687
1984,0.164234,1687
1985,0.903132,1687
1986,0.93582,1687
1987,-0.153649,1687
1988,0.670735,1687
1989,-0.0640437,1687
1990,0.0685585,1687
1991,1.30101,1687
1992,-0.708683,1687
1993,1.25477,1687
1994,0.959236,1687
1995,0.891564,1687
1996,-0.97154,1687
1997,-0.597907,1687
1998,2.87361,1687
1999,0.885723,1687
2000,-0.194523,1687
2001,1.46811,1687
2002,-1.56724,1687
2003,1.11269,1687
2004,-1.75089,1687
2005,1.02622,1687
2006,2.36793,1687
2007,-0.0555218,1687
2008,1.17687,1687
2009,-1.33668,1687
2010,0.979665,1687
2011,0.623677,1687
2012,1.54893,1687
2013,0.513689,1687
2014,1.16257,1687
2015,1.40684,1687
2016,2.29639,1687
2017,1.74976,1687
2018,0.476515,1687
2019,0.967184,1687
2020,-0.0585145,1687
2021,0.480922,1687
2022,0.782687,1687