Year,Value,NumPoints
1855,8.83134,57
1856,8.95938,57
1857,8.77632,57
1858,8.89492,57
1859,8.60274,57
1860,6.68965,57
1861,8.5994,57
1862,8.56693,57
1863,8.47456,57
1864,8.46295,57
1865,8.45247,57
1866,8.3262,57
1867,8.36315,57
1868,8.3981,57
1869,8.76628,57
1870,8.5279,57
1871,9.09168,57
1872,8.42155,57
1873,8.77662,57
1874,10.4172,57
1875,8.35019,57
1876,8.89092,57
1877,9.07349,57
1878,10.661,57
1879,8.55789,57
1880,8.66342,57
1881,8.72318,57
1882,9.18243,57
1883,8.66738,57
1884,8.79736,57
1885,6.24077,57
1886,7.24195,57
1887,7.36478,57
1888,11.9949,57
1889,8.67451,57
1890,8.19863,57
1891,10.0375,57
1892,6.61595,57
1893,9.11339,57
1894,8.50079,57
1895,8.75684,57
1896,7.3168,57
1897,7.92524,57
1898,9.1232,57
1899,11.7595,57
1900,8.64359,57
1901,8.97037,57
1902,10.0655,57
1903,7.70754,57
1904,8.20116,57
1905,8.85417,57
1906,10.8225,57
1907,8.86952,57
1908,7.97715,57
1909,7.92415,57
1910,7.99168,57
1911,8.67282,57
1912,7.67369,57
1913,9.27756,57
1914,9.32546,57
1915,8.89983,57
1916,7.60204,57
1917,8.51491,57
1918,8.36012,57
1919,8.26795,57
1920,5.4992,57
1921,8.58869,57
1922,7.63969,57
1923,8.56143,57
1924,8.71654,57
1925,8.6795,57
1926,11.2786,57
1927,8.18004,57
1928,8.46433,57
1929,8.75846,57
1930,8.46558,57
1931,8.80725,57
1932,9.11521,57
1933,7.40112,57
1934,8.63421,57
1935,9.4918,57
1936,10.1413,57
1937,9.51533,57
1938,9.28295,57
1939,7.83988,57
1940,8.01575,57
1941,10.0497,57
1942,10.7884,57
1943,8.3945,57
1944,9.21101,57
1945,9.30784,57
1946,8.70036,57
1947,8.80788,57
1948,8.48958,57
1949,8.3245,57
1950,7.80943,57
1951,8.88795,57
1952,7.33492,57
1953,9.14763,57
1954,8.60579,57
1955,9.10596,57
1956,9.72834,57
1957,9.47552,57
1958,9.50344,57
1959,9.04369,57
1960,9.65872,57
1961,8.24314,57
1962,9.10477,57
1963,8.5376,57
1964,8.06152,57
1965,8.20786,57
1966,9.10297,57
1967,10.097,57
1968,8.81543,57
1969,9.64721,57
1970,8.11943,57
1971,7.8211,57
1972,8.55836,57
1973,8.22159,57
1974,9.72819,57
1975,8.91712,57
1976,8.817,57
1977,10.3013,57
1978,9.28029,57
1979,9.60642,57
1980,9.37575,57
1981,9.75726,57
1982,8.25122,57
1983,9.45001,57
1984,9.15252,57
1985,8.74028,57
1986,8.67479,57
1987,9.2841,57
1988,8.98125,57
1989,9.6385,57
1990,9.48607,57
1991,9.75305,57
1992,8.50721,57
1993,9.91402,57
1994,8.70053,57
1995,9.58998,57
1996,9.30941,57
1997,10.0322,57
1998,9.12889,57
1999,8.31892,57
2000,8.99514,57
2001,9.04928,57
2002,10.3124,57
2003,10.2392,57
2004,10.0871,57
2005,10.5042,57
2006,9.59649,57
2007,10.309,57
2008,9.42539,57
2009,8.86442,57
2010,9.30363,57
2011,8.97366,57
2012,8.43309,57
2013,9.85007,57
2014,11.5483,57
2015,10.1538,57
2016,11.5794,57
2017,10.4446,57
2018,10.87,57
2019,11.7031,57
2020,11.1169,57
2021,10.4634,57
2022,9.46688,57