1901,24.21,20.38,15.38,9.35,6.3,2.79,2.22,1.51,3.2,6.69,10.35,19.09
1902,21.17,21.46,16.24,9.39,6.91,2.97,2.31,1.51,2.88,7.28,9.93,16.55
1903,21.02,21.46,15.25,9.79,7.47,2.79,2.22,1.51,3.8,7.93,10.17,15.72
1904,21.17,21.32,15.97,9.31,6.71,2.85,2.22,1.52,3.8,7.62,9.78,15.72
1905,22.48,21.32,16.24,9.22,7.47,2.97,2.32,1.6,3.56,7.28,9.88,15.72
1906,23.58,21.46,15.19,9.22,6.3,2.79,2.22,1.51,2.88,7.43,9.74,16.96
1907,21.09,21.46,15.55,9.22,6.67,2.79,2.11,1.6,2.95,7.28,10.57,15.79
1908,23.01,19.62,15.55,9.79,6.67,2.97,2.31,1.51,3.39,7.7,11.14,16.77
1909,22.16,21.39,15.93,9.22,6.78,2.97,2.22,1.69,2.88,7.62,10.57,17.02
1910,21.09,21.7,15.97,9.88,6.47,2.97,2.22,1.51,2.88,7.9,9.98,17.02
1911,21.09,21.46,16.06,9.7,6.88,2.79,2.27,1.6,3.09,6.6,10.32,16.89
1912,22.41,21.25,16.12,9.7,6.98,2.97,2.28,1.58,2.86,7.51,10.81,18.27
1913,22.94,19.68,15.38,9.8,7.07,2.87,2.22,1.59,3.2,7.28,10.57,15.72
1914,21.24,18.85,16.31,9.7,6.43,2.79,2.32,1.54,3.8,7.39,10.3,16.52
1915,21.17,20.58,16,9.31,6.85,2.97,2.11,1.66,2.84,7.1,9.83,15.79
1916,21.17,20,15.87,9.88,6.67,2.97,2.31,1.51,2.84,7.47,9.83,18.59
1917,23.79,21.46,15.93,9.92,6.43,2.74,2.22,1.51,2.88,7.78,10.57,15.79
1918,21.24,21.09,15.63,9.8,6.67,2.97,2.22,1.59,3.8,7.47,9.98,17.21
1919,21.66,21.32,16.24,9.88,7.16,3.01,2.22,1.6,3.8,7.66,10.27,18.21
1920,21.09,21.68,15.63,9.8,7.02,2.97,2.22,1.6,2.93,6.63,9.88,16.99
1921,21.17,20.67,15.81,9.8,6.33,2.79,2.22,1.51,3.8,7.7,10.42,16.61
1922,21.24,21.39,15.44,9.75,7.47,2.91,2.27,1.54,3.8,6.63,10.66,16.96
1923,22.87,19.68,16.12,9.8,6.71,2.87,2.22,1.58,2.91,6.75,9.98,15.72
1924,21.24,21.39,15.63,9.8,6.36,2.97,2.22,1.51,2.88,7.28,10.52,17.9
1925,21.42,21.32,16.74,9.39,6.91,2.84,2.22,1.69,3.51,7.82,10.32,18.09
1926,22.87,21.39,15.55,9.39,6.91,2.97,2.29,1.51,2.93,6.6,9.83,15.79
1927,21.24,21.32,16.37,9.44,6.4,2.97,2.31,1.62,3.13,7.82,10.27,17.11
1928,23.01,21.46,15.55,9.44,6.91,2.87,2.17,1.73,3.19,7.39,9.86,17.87
1929,22.34,21.46,16.12,9.33,6.76,2.97,2.22,1.53,3.73,7.59,10.22,15.54
1930,22.34,21.39,15.38,9.78,7.47,2.72,2.06,1.52,2.88,7.43,10.17,17.08
1931,20.85,21.93,16.21,9.58,6.6,2.85,2.06,1.49,2.94,8.4,10.49,15.32
1932,21.24,19.62,16.24,9.24,6.78,2.91,2.19,1.5,2.8,7.1,9.76,16.36
1933,23.54,19.55,15.25,9.88,6.19,2.75,2.1,1.68,2.95,7.43,10.37,18.31
1934,21.02,21.46,15.9,10.01,6.19,2.84,2.05,1.63,3.16,7.45,10.13,15.79
1935,23.97,21.39,16.52,10.03,6.38,2.97,2.07,1.67,2.77,7.53,10.57,15.79
1936,21.17,21.32,15.53,9.61,6.19,2.97,2.07,1.67,3.8,7.2,9.61,17.18
1937,21.02,21.46,16.68,10.21,6.88,2.86,2.05,1.41,3.43,7.1,9.78,18.84
1938,22.11,19.26,15.19,9.28,6.55,3.09,2.27,1.41,2.82,7.8,10.39,17.4
1939,21.56,19.58,15.55,9.88,6.36,3.02,2.22,1.51,2.98,7.1,10.57,17.93
1940,21.24,21.46,17.05,9.8,7.03,2.99,2.17,1.46,2.84,6.62,10.57,15.72
1941,21.35,20.74,17.79,8.29,6.59,2.64,2.06,1.53,3.41,8.28,9.86,17.24
1942,21.4,22.05,15.35,10.38,6.43,2.87,2.03,1.31,3.16,7.95,10.37,14.81
1943,19.72,16.1,21.88,8.7,5.64,3.12,1.6,0.99,2.8,7.59,12.57,16.61
1944,20.47,19.26,14.6,7.85,5.02,3.16,1.86,1.55,2.77,8.94,10.74,17.3
1945,23.01,20,18.54,9.77,6.47,2.87,2.17,1.07,3.35,7.87,11.66,16.58
1946,22.31,17.6,15.66,8.87,8.2,2.51,1.91,2.37,2.55,7.8,11.25,15.57
1947,21.59,21.46,15.05,9.28,8.5,2.69,1.85,1.05,2.74,8.81,11.35,17.55
1948,21.42,21.5,22.94,8.01,6.48,2.75,2.18,1.41,4.13,8.55,13.74,19.37
1949,20.66,16.51,14.72,9.06,4.42,3.12,1.63,1.2,2.59,6.85,10.26,17.74
1950,21.33,18.24,23.32,9.42,7.86,2.58,1.65,0.97,2.77,8.13,13.08,19.28
1951,25.98,21.26,16.15,7.44,6.76,2.81,1.58,2.69,3.83,7.55,12.32,14.65
1952,23.51,21.24,14.79,8.25,7.1,2.49,1.86,0.95,2.94,7.24,10.52,15.31
1953,22.9,19.89,17.95,7.7,7.27,2.38,1.87,1.37,3.19,8.44,10.97,17.89
1954,22.69,23.29,16.43,7.57,7,3.34,1.74,0.97,3.78,6.15,9.47,15.01
1955,20.62,22.38,16.35,8.78,7.12,2.36,2.02,1.14,2.86,8.57,13.61,17.19
1956,23.43,21.09,17.1,10.19,7.45,3.11,2.22,1.71,3.52,6.95,12.46,15.26
1957,21.59,19.62,15.84,9.34,7.1,2.74,2.03,1.91,3.4,7.39,11.08,17.23
1958,20.26,21.71,23.21,12.42,6.73,2.65,2.06,1.01,2.92,8.03,14.12,20.25
1959,22.38,20.8,16.34,11.75,5.88,3.04,2.01,1.54,2.54,6.31,12.64,15.09
1960,20.51,21.15,15.7,10.89,5.38,2.48,2.01,1.66,2.43,9.12,9.44,15.92
1961,18.05,19.52,14.7,9.08,6.81,2.97,1.63,1.2,3.06,8.38,10.86,16.74
1962,24.53,17.24,14.24,9.81,5.78,2.28,1.58,1.73,2.69,5.57,8.64,16.23
1963,22.84,22.54,18.78,8.19,6.45,2.96,2.04,0.98,1.89,5.16,13.78,13.78
1964,19.25,21.39,14.63,8.4,5.99,3.23,2.01,1.14,3.75,8.79,14.45,16.62
1965,20.57,18.02,16.2,8.89,6.4,2.54,2.44,1.51,3.45,10.2,9.32,14.05
1966,21.63,22.51,13,8.54,7.27,2.88,1.76,2.09,3.27,6.13,8.86,15.88
1967,20.99,24.16,16.49,7.79,5.36,3.24,2.29,2.24,2.88,6.49,9.3,15.58
1968,19.86,16.52,11.04,11.11,3.35,1.78,2.07,1.87,2.73,7.73,13.29,20.78
1969,24.46,19.1,12.83,9.53,7.31,2.24,1.6,0.62,3.45,7.82,9.2,19.56
1970,18.63,19.48,15.28,8.62,8.02,3.3,2.29,1.24,2.79,7.28,8.58,16.07
1971,19.08,19.08,14.6,9.11,5.87,2.62,2.31,2.29,4.64,9,9.35,19.48
1972,22.12,21.8,15.28,10.01,7.88,3.08,2.3,1.69,3.1,7.94,9.61,20.47
1973,22.63,21.46,17.88,8.95,6.96,2.92,2.53,2.41,3.36,9.34,12.39,14.03
1974,25.75,22.06,13.44,10.54,6.4,2.49,2.1,1.66,2.5,8.47,11.37,17.14
1975,21.28,17.43,14.69,9.31,7.5,3.02,2.26,1.66,2.83,7.41,11,18
1976,23.66,21.76,20.92,9.16,7.52,3,1.72,0.93,3.43,9.63,13.78,16.74
1977,24.57,20.63,20.92,7.85,8.34,2.6,2.18,2.97,4.03,7.55,11.54,15.85
1978,24.63,21.5,15.83,10.24,7.38,2.96,1.83,0.44,2.6,6.5,10.77,20.04
1979,25.63,23.2,15.3,11.55,8.17,1.9,1.82,2.77,3.77,6.15,10.62,16.48
1980,24.05,20.1,17.09,10.52,7.03,2.67,2.09,1.29,3.53,7.73,14.81,18.25
1981,24.87,22.21,15.73,8.73,4.28,3.04,1.69,1.97,3.55,9.04,11.69,18.46
1982,23.8,20.96,16.77,11.42,7.18,2.78,2.49,3.01,3.23,7.26,13.99,19.63
1983,22.82,17.84,20.16,8.89,9.36,2.43,2.36,0.59,1.88,8.74,10,17.18
1984,23.33,25.25,16.12,11.82,5.88,2.33,1.63,1.43,2.82,7.72,10.3,17.69
1985,22.14,20.67,12.76,11.7,7.52,2.49,1.96,1.52,3.86,8.59,7.51,15.89
1986,23.47,19.2,18.14,7.77,8.18,1.63,2.06,1.88,3.39,5.98,10.66,14.95
1987,21.88,17.5,13.96,12.87,4.35,2.73,2.06,1.09,2.44,7.53,10.35,17.94
1988,23.34,19.1,15.84,12.45,6.54,2.33,1.86,0.22,1.45,5.78,8.76,18.21
1989,21.94,18.46,20.19,9.97,4.18,2.67,2.46,1.6,2.47,7.71,13.63,17.86
1990,17.91,24.32,10.57,8.23,8.27,2.74,2.14,2.06,3.87,6.46,10.09,17.12
1991,20.35,22.4,14.88,10.39,7.31,3,1.82,0.5,3.03,7.46,9.69,17.36
1992,18.99,21.79,9.33,8.6,6.8,3.01,2.15,1.61,3.71,7,10.61,16.77
1993,21.38,20.61,12.93,8.4,5.85,2.85,2.12,1.5,3.75,7.12,9.78,16.86
1994,21.24,21.46,13.69,9.91,6.43,2.97,2.31,1.59,3.74,7.04,10.42,17.4
1995,17.32,16.8,15.53,9.48,5.24,2.93,2.3,0.95,1.69,7.28,10.37,16.77
1996,23.54,21.06,18.04,9.97,6.97,2.81,2.06,1.43,3.92,9.2,10.22,15.35
1997,21.17,22.02,16.74,12.27,6.6,2.81,1.73,1.77,2.78,8,10.15,18.68
1998,23.19,21.25,12.95,9.35,5.92,2.64,1.66,1.67,3.26,5.24,11.08,18.12
1999,23.54,18.34,16.24,11.17,7.02,2.95,1.78,1.13,3.57,7.39,8.76,20.15
2000,22.02,18.72,21.36,12.42,5.54,2.92,2.36,1.65,3.56,8.05,10.01,16.74
2001,21.89,18.36,21.23,12.25,6.63,2.57,2.06,1.22,3.76,7.12,11.12,16.58
2002,24.66,24.06,20.87,9.68,7.28,2.48,2.5,1.82,2.82,8,8.5,17.96
2003,23.47,18.93,16.76,8.65,7.24,3.37,1.68,2.65,3.32,7.51,9.13,15.79
2004,27.19,19.7,14.23,9.97,5.58,2.74,2.53,1.15,3.5,7.6,10.61,16.82
2005,22.48,18.81,16.77,9.15,7.22,2.85,2.16,1.79,3.34,7.86,8.1,16.33
2006,24.89,18.99,21.44,11.55,5.61,1.93,1.66,1.27,3.19,6.38,10.44,17.7
2007,25.63,19.11,12.1,7.74,4.38,1.98,1.9,0.31,2.54,8.61,10.66,18.84
2008,24.86,19.74,16.21,9.81,4.94,2.29,2.06,1.86,3.09,7.82,10.13,17.65
2009,21.67,19.42,17.21,9.53,7.24,2.9,2.4,2.45,2.76,6.01,9.76,17.74
