Year,Value,NumPoints
1855,0.131921,105
1856,1.3426,105
1857,-1.83391,105
1858,0.617464,105
1859,0.755554,105
1860,0.0446712,105
1861,-1.23497,105
1862,-0.240238,105
1863,-0.280193,105
1864,-0.0739202,105
1865,0.0703404,105
1866,-0.0381244,105
1867,-0.0511213,105
1868,0.0651581,105
1869,-0.235517,105
1870,-0.573692,105
1871,-0.429768,105
1872,-0.31083,105
1873,-0.910674,105
1874,-0.77102,105
1875,-0.224107,105
1876,-0.0475059,105
1877,1.01355,105
1878,2.90188,105
1879,-0.642067,105
1880,-1.14075,105
1881,0.669512,105
1882,0.152877,105
1883,0.0415984,105
1884,0.798199,105
1885,0.844277,105
1886,0.931681,105
1887,-2.18545,105
1888,0.705074,105
1889,2.74144,105
1890,-1.44244,105
1891,0.6517,105
1892,0.0421863,105
1893,-0.874179,105
1894,-0.969128,105
1895,-0.233321,105
1896,0.495961,105
1897,1.87929,105
1898,0.150115,105
1899,-0.366424,105
1900,1.67449,105
1901,0.836039,105
1902,0.275474,105
1903,1.80289,105
1904,-1.46388,105
1905,1.05673,105
1906,1.10826,105
1907,-0.723582,105
1908,0.371368,105
1909,-1.37042,105
1910,-1.34848,105
1911,-0.959283,105
1912,1.52789,105
1913,-0.235169,105
1914,1.43588,105
1915,1.50614,105
1916,-0.561733,105
1917,-2.34403,105
1918,-0.606815,105
1919,1.75611,105
1920,0.696547,105
1921,-0.340774,105
1922,0.370246,105
1923,-0.855188,105
1924,0.939021,105
1925,-1.34234,105
1926,1.55091,105
1927,-0.550176,105
1928,0.358328,105
1929,-0.402914,105
1930,0.59952,105
1931,1.27001,105
1932,-0.726421,105
1933,-0.552738,105
1934,-1.20727,105
1935,-0.330068,105
1936,-0.268941,105
1937,-0.786365,105
1938,-0.791264,105
1939,-1.54637,105
1940,1.01223,105
1941,2.11483,105
1942,0.809411,105
1943,-1.7906,105
1944,-0.365653,105
1945,-0.627863,105
1946,0.0354988,105
1947,0.0835797,105
1948,0.613046,105
1949,-0.460263,105
1950,-1.62953,105
1951,-1.08574,105
1952,0.380174,105
1953,0.436327,105
1954,0.776034,105
1955,-0.677941,105
1956,-1.07415,105
1957,-0.292289,105
1958,2.03986,105
1959,0.85273,105
1960,-0.0772911,105
1961,0.00442151,105
1962,-0.38691,105
1963,-0.556985,105
1964,1.04849,105
1965,-0.655201,105
1966,1.30475,105
1967,-0.44368,105
1968,-0.491418,105
1969,1.24839,105
1970,0.420535,105
1971,-1.56904,105
1972,-0.755044,105
1973,1.91848,105
1974,-1.9765,105
1975,-0.296751,105
1976,-1.84747,105
1977,0.8027,105
1978,0.882083,105
1979,0.0910813,105
1980,0.669996,105
1981,-0.197602,105
1982,0.199011,105
1983,2.12314,105
1984,-0.617901,105
1985,-0.995625,105
1986,-0.490258,105
1987,1.23913,105
1988,1.02845,105
1989,-1.93006,105
1990,0.118699,105
1991,0.606319,105
1992,1.89712,105
1993,0.290904,105
1994,0.0816818,105
1995,1.13567,105
1996,-0.837021,105
1997,-0.391645,105
1998,2.18908,105
1999,-1.75457,105
2000,-1.72073,105
2001,-0.791138,105
2002,-0.0105939,105
2003,0.655424,105
2004,0.246667,105
2005,0.737868,105
2006,-0.876017,105
2007,0.66897,105
2008,-1.65925,105
2009,-0.979026,105
2010,1.59758,105
2011,-1.58799,105
2012,-0.937585,105
2013,-0.506433,105
2014,-0.527321,105
2015,0.494335,105
2016,2.44438,105
2017,-0.501974,105
2018,-0.957566,105
2019,0.681223,105
2020,0.641513,105
2021,-1.14398,105
2022,-0.910577,105
2023,-0.807234,105