Year,Value,NumPoints
1855,10.0824,30
1856,9.88796,30
1857,10.3364,30
1858,9.8796,30
1859,7.75017,30
1860,9.42868,30
1861,9.19499,30
1862,9.22285,30
1863,9.52976,30
1864,9.58847,30
1865,9.46046,30
1866,9.38944,30
1867,9.52006,30
1868,9.43903,30
1869,9.02742,30
1870,9.49161,30
1871,9.414,30
1872,9.38811,30
1873,6.98371,30
1874,11.0418,30
1875,8.73565,30
1876,9.89597,30
1877,10.1618,30
1878,7.9511,30
1879,9.74511,30
1880,9.7803,30
1881,10.4887,30
1882,9.62661,30
1883,13.1017,30
1884,11.2745,30
1885,5.38093,30
1886,9.28818,30
1887,5.02098,30
1888,9.05016,30
1889,9.4505,30
1890,7.43678,30
1891,7.88411,30
1892,5.70381,30
1893,8.93502,30
1894,6.80426,30
1895,11.9766,30
1896,8.39866,30
1897,8.25393,30
1898,10.9497,30
1899,9.72836,30
1900,11.7132,30
1901,7.4506,30
1902,9.99364,30
1903,9.19608,30
1904,9.66794,30
1905,7.63163,30
1906,10.4783,30
1907,8.94698,30
1908,7.03125,30
1909,7.28881,30
1910,6.05903,30
1911,10.4435,30
1912,10.3694,30
1913,8.14443,30
1914,9.26347,30
1915,9.17028,30
1916,8.67939,30
1917,7.84945,30
1918,8.32999,30
1919,9.43881,30
1920,8.02129,30
1921,9.34353,30
1922,9.40616,30
1923,9.15732,30
1924,8.40306,30
1925,10.6775,30
1926,10.4962,30
1927,8.60249,30
1928,8.96411,30
1929,10.0978,30
1930,9.30472,30
1931,10.0065,30
1932,9.18798,30
1933,8.96996,30
1934,10.1368,30
1935,10.1429,30
1936,11.3294,30
1937,10.9584,30
1938,10.2501,30
1939,9.41565,30
1940,10.0842,30
1941,10.7359,30
1942,10.3161,30
1943,8.75067,30
1944,9.78025,30
1945,10.1969,30
1946,9.05982,30
1947,8.11869,30
1948,7.32198,30
1949,9.8116,30
1950,9.1613,30
1951,9.49695,30
1952,9.73904,30
1953,9.52845,30
1954,10.4405,30
1955,8.91727,30
1956,9.0354,30
1957,11.1494,30
1958,9.5365,30
1959,9.72572,30
1960,9.60081,30
1961,9.07647,30
1962,9.57342,30
1963,10.8281,30
1964,9.7053,30
1965,9.53202,30
1966,9.11649,30
1967,9.75333,30
1968,8.8354,30
1969,10.1369,30
1970,9.58264,30
1971,8.13409,30
1972,7.90223,30
1973,8.67728,30
1974,9.52195,30
1975,9.01358,30
1976,8.94779,30
1977,10.0218,30
1978,9.65397,30
1979,10.1282,30
1980,9.63563,30
1981,10.0486,30
1982,9.36822,30
1983,9.57574,30
1984,10.0494,30
1985,9.18412,30
1986,10.1403,30
1987,9.89883,30
1988,9.25843,30
1989,10.2978,30
1990,9.27312,30
1991,9.58862,30
1992,8.63109,30
1993,10.1244,30
1994,9.01993,30
1995,9.9187,30
1996,9.05073,30
1997,10.7235,30
1998,9.74049,30
1999,8.8735,30
2000,9.07057,30
2001,9.24654,30
2002,10.0611,30
2003,10.4676,30
2004,10.2057,30
2005,9.9451,30
2006,9.53036,30
2007,9.02021,30
2008,9.27835,30
2009,9.48176,30
2010,9.96692,30
2011,9.64733,30
2012,9.26453,30
2013,9.47828,30
2014,11.0281,30
2015,10.3971,30
2016,11.0867,30
2017,9.94651,30
2018,11.8036,30
2019,10.7356,30