1901,2.71,2.64,2.51,4.97,10.64,11.83,9.94,14.81,8.69,5.56,2.93,4.27
1902,2.21,2.83,2.52,4.99,11.92,13.63,12.57,14.35,13.16,6.54,2.93,3.83
1903,2.4,2.64,2.61,4.85,11.8,11.48,10.95,13.96,8.19,4.75,3.39,4.06
1904,2.68,2.64,2.69,4.37,8.94,12.93,10.33,16.36,13.38,6.11,2.93,4.06
1905,2.68,2.97,2.55,5.87,10.48,13.54,9.27,13.23,12.7,6.03,2.58,3.83
1906,2.33,2.86,2.66,3.16,11.04,14.67,11.34,12.21,7.16,5.91,3.13,4.08
1907,2.31,2.64,2.35,5.85,12.67,13.51,8.06,21.07,7.89,5.38,3.52,3.91
1908,2.33,2.72,2.49,3.4,8.4,9.8,10.64,14.81,13.77,3.92,2.96,3.99
1909,2.33,2.56,2.58,3.79,9.61,14.96,10.78,9.95,11.76,5.63,3.31,3.86
1910,2.27,2.64,2.4,3.73,9.09,17.05,10.44,14.58,8.6,4.55,3.42,3.85
1911,2.45,2.45,2.66,5.71,9.89,12.53,14,13.48,11.06,4.93,3.83,3.74
1912,2.35,2.25,2.5,4.13,12.81,14.85,9.77,14.18,7.82,5.28,3.17,3.84
1913,2.33,2.18,2.32,3.88,7.2,12.93,10.84,11.34,10.1,4.12,3.32,4.42
1914,2.41,2.51,2.61,2.79,6.61,15.3,11.87,10.72,13.7,4.66,3.59,3.49
1915,2.35,2.59,2.66,4.37,10.79,15.25,13.13,16.36,10.72,5.4,3.08,3.55
1916,2.51,2.6,2.29,5.59,10.31,13.89,9.07,12.58,11.51,4.5,3.21,4.31
1917,2.37,2.88,2.2,2.86,10.86,13.92,13.27,12.41,11.54,5.08,3.01,3.92
1918,2.29,2.5,2.49,3.03,12.72,14.38,10.58,13.2,14.27,3.32,3.29,3.86
1919,1.52,2.64,2.82,5.62,11.12,15.11,8.71,12.3,12.31,5.41,3.58,3.67
1920,2.21,2.96,2.24,3.82,7.91,15.4,10.14,10.84,12.93,4.13,2.47,4.45
1921,2.55,2.62,2.6,4.91,8.02,8.87,10.28,9.81,10.76,4.48,3.11,3.91
1922,2.35,2.66,2.13,4.16,12.58,13.14,12.99,9.95,11.49,4.63,3.06,3.98
1923,1.6,2.64,2.83,4.76,10.38,13.95,9.3,12.04,7.89,5.96,3.53,3.89
1924,2.33,2.65,2.42,4.88,8.17,10.79,9.91,12.89,8.53,5.56,2.69,3.99
1925,2.33,2.68,2.6,4.07,9.94,11.11,8.06,15.17,12.86,4.32,2.8,4.51
1926,2.08,2.78,2.39,4.56,8.47,12.53,8.76,14.04,11.92,4.45,2.9,4.39
1927,2.2,2.63,2.39,4.68,10.08,11.25,12.32,14.64,10.42,6.39,3.78,3.61
1928,2.44,2.49,2.59,3.63,11.87,15.25,12.49,13.99,13.77,5.81,3.47,3.82
1929,2.18,2.82,2.23,3.08,9.84,15.37,12.35,17.29,10.05,5.69,2.58,3.8
1930,2.33,3.06,2.42,3.73,8.87,13.66,10.78,14.41,9.99,3.14,3.25,3.88
1931,2.39,2.95,2.6,5.28,10.69,17.92,8.71,14.72,12.2,5.63,2.59,3.91
1932,2.37,2.57,2.56,3.82,12.39,14.04,13.78,13.48,6.43,6.56,3.13,3.86
1933,2.33,2.5,2.11,3.85,7.67,14.67,13.08,16.95,9.83,5.1,3.27,3.68
1934,2.37,2.97,2.52,3.9,9.25,15.14,11.48,12.8,12.63,2.71,3.6,4.35
1935,1.52,2.59,2.41,4.36,12.79,16.15,9.16,10.29,11.47,6.99,3.03,3.44
1936,2.3,3.45,3.44,4.84,12.65,13.49,12.68,13.58,15.14,6.11,3.56,4.21
1937,2.26,2.97,2.46,4.5,11.21,11.98,11.43,12.24,10.48,5.86,2.98,5.61
1938,2.59,3.96,2.7,6.54,11.38,14.05,14.96,15.52,12.15,4.86,5.78,3.76
1939,2.26,2.34,2.18,5.76,10.59,19.08,14.22,10.04,11.22,5.06,3.01,4.13
1940,2.86,2.6,4.2,5.44,10.68,13.46,13.92,12.79,10.54,6.76,3.51,4.13
1941,1.62,2.64,4.7,7.16,11.97,15.25,13.11,12.33,10.36,7.64,4.18,5.08
1942,2.6,3.99,2.38,4.64,10.47,14.36,13.81,12.07,12.55,7.97,5.13,4.38
1943,3.05,2.16,4.76,6.09,10.83,17.81,13.86,14.93,11.44,3.92,4.69,4.34
1944,2.27,3.97,2.31,2.69,10.71,14.22,10.36,13.02,10.43,5.25,4.25,3.94
1945,2.2,3.52,3.47,6.78,7.48,17.71,13.91,15,10.9,5.72,2.93,3.63
1946,2.71,2.4,4.3,4.27,8.72,14.24,13.21,13.41,10.18,7.53,2.55,3.9
1947,2.02,2.38,2.54,5.07,10.06,12.7,12.04,13.24,13.7,8.02,3.77,4.69
1948,2.36,3.63,2.5,7.45,11.09,14.81,13.27,13.61,10.51,5.49,2.51,3.66
1949,2.05,4,2.22,6.49,10.49,14.3,8.23,13.61,11.07,4.21,3.09,4.3
1950,2.71,3.62,3.53,5.52,10.94,14.8,13.58,12.15,10.02,3.95,5.63,3.68
1951,2.37,2.63,2.49,7.97,10.23,14.28,14.15,17.57,15.88,7.36,3.48,4.38
1952,1.58,2.24,2.1,7.21,9.8,15.53,15.82,13.15,11.88,7.58,4.01,3.86
1953,2.9,3.95,3.15,7.27,12.79,15.18,14.74,12.7,9.56,7.95,2.61,5.15
1954,2.75,3.6,4.27,7.43,11.8,12.08,6.19,10.92,11.16,7,5.31,4.76
1955,2.68,3.9,2.54,7.74,11.39,16.13,13.66,12.7,10.8,7.53,4.89,5.21
1956,2.74,3.95,5,7.01,10.86,14.71,13.57,12.91,13.42,6.01,5.71,5.17
1957,2.76,4.31,2.64,7.83,11.37,13.92,11.54,15.32,9.47,4.47,3.22,4.87
1958,2.38,2.43,3.21,5.17,11.06,13.78,15.19,12.39,9.56,7.46,2.23,5.62
1959,2.05,3.36,3.3,7.79,11.18,14.34,15.62,16.12,11.89,7.65,5.21,4.15
1960,2.32,3.95,4.88,7.93,10.9,17.19,14.09,14.56,10.5,5.3,3.67,4.84
1961,2.61,4.16,4.41,4.44,10.79,13.49,13.38,15.25,11.56,3.5,3.21,4.2
1962,2.57,2.41,2.49,6.09,10.98,12.93,14.73,14.47,10.2,6.3,3.96,5.23
1963,3.08,3.15,4.33,7.58,10.43,13.85,16.43,14.58,12.02,7.54,5.35,4.7
1964,2.36,2.57,4.35,7.37,11.34,15.26,15.76,14.45,8.91,7.29,5.69,4.79
1965,2.39,3.8,4.76,6.65,11.11,14.33,14.13,15.93,10.31,5.79,5.62,5.24
1966,2.85,3.16,4.37,6.36,11.99,15.62,13.64,14.6,9.05,7.19,5.16,5.42
1967,2.8,2.73,4.56,7.39,9.28,14.29,14.28,14.66,12.01,7.08,4.09,4.14
1968,2.4,2.72,3.62,5.12,11.36,13.48,13.94,13.69,11.48,4.24,3.53,5.52
1969,2.77,2.88,2.9,7.5,11.4,13.92,13.4,14.74,6.82,5.46,5.37,5.59
1970,3.18,3.16,4.36,7.29,11.72,11.98,13.68,15.04,12.69,3.82,5.15,4.63
1971,2.78,2.45,2.57,4.17,12.69,16.09,15.8,14.32,11.03,8.21,3.9,5.64
1972,2.93,3.88,3.02,5.25,11.03,13.55,14.05,14.86,10.56,6.28,3.78,5.62
1973,2.2,4.02,4.06,6.11,11.75,13.49,13.91,14.18,7.66,8.21,3.49,5.36
1974,2.78,3.59,4.31,7.28,9.9,20.11,10.9,11.98,12.1,7.66,5.13,3.72
1975,3.17,2.61,4.58,7.56,10.79,13.73,15.13,13.34,9.67,6.32,2.71,5.46
1976,2.97,4.41,4.37,7.13,10.85,14.28,14.77,13.58,10.8,5.49,4.23,3.8
1977,2.79,4.06,4.45,7.71,11.28,15.2,13.49,9.49,6.9,6.99,4.61,5.53
1978,2.37,3.85,4.34,5.11,10.89,14.14,14.13,13.13,9.3,7.95,3,4.73
1979,2.43,3.7,4.56,7.56,5.36,13.85,13.39,13.05,10.33,6.49,5.14,5.55
1980,2.8,3.91,4.3,7.61,9.67,13.81,13.41,11,10.75,5.56,5.17,4.7
1981,2.26,3.54,3.76,6.91,11.64,18.56,14.13,16.49,11.58,8.7,5.29,5.04
1982,2.6,3.67,4.76,7.35,11.3,8,12.05,15.11,10.34,6.22,5.74,5.32
1983,2.6,3.66,4.14,6.18,10.65,19.25,13.71,11.97,10.57,8.2,5.48,4.6
1984,2.95,4.04,2.41,5.33,9.22,13.49,10.26,15.06,10.84,7.96,5.27,4.6
1985,1.89,2.5,3.34,7.01,8.57,11.98,10.5,15.01,11.43,5.06,4.3,3.57
1986,2.15,2.66,2.5,4.22,8.98,12.63,9.16,12.18,10.35,1.83,2.95,3.73
1987,2.42,2.92,2.62,4.96,10.69,13.31,11.62,18.95,12.2,6.49,3.1,4.16
1988,2.57,2.59,2.29,4.8,9.63,10.35,8.93,14.47,9.51,5.98,3.49,3.9
1989,2.14,2.6,2.4,3.1,8.33,14.96,12.68,9,11.67,5.11,3.58,4.1
1990,2.28,2.75,2.24,4.36,10.12,17.56,10.53,15.62,11.97,3.22,2.71,4.42
1991,2.29,2.62,2.26,4.84,10.22,15.14,13.41,15.62,10.35,5.83,3.32,3.8
1992,2.33,2.32,2.39,3.7,9.75,15.92,12,10.74,10.58,3.49,2.8,4.04
1993,2.33,2.38,2.54,3.14,9.79,12.59,8.93,15.68,7.84,5.49,3.96,4.39
1994,2.23,2.5,2.49,5.28,12.27,10.93,12.71,12.77,14.33,5.53,4.48,3.94
1995,2.58,3.17,2.32,4.93,10.02,14.62,11.52,13.13,12.59,4.96,4.48,4.49
1996,2.33,2.64,4.26,3.88,10.1,11.86,10.05,14.38,10.08,4.58,2.9,4.01
1997,2.13,2.57,3.27,3.87,9.02,11.39,10.5,16.36,9.58,5.71,3.19,4.16
1998,2.21,2.66,2.39,4.93,9.93,14.53,8.4,14.55,10.08,6.14,3.15,4.14
1999,2.3,3.18,3.23,4.44,9.86,14.71,11.34,14.55,8.94,5.36,2.63,4.02
2000,2.33,2.64,3.23,6.87,8.79,10.99,14.45,13.45,11.67,4.42,4.56,4.23
2001,2.39,3.04,2.58,4.81,12.04,9.67,16.07,13.56,5.56,4.8,2.71,3.8
2002,2.54,3.22,2.39,5.07,9.23,11.28,16.41,13.14,7.46,7.04,3.04,3.97
2003,2.13,2.57,2.32,4.28,8.21,10.44,11.75,13.79,10.97,5.1,4.45,3.67
2004,2.1,3.2,3.69,4.39,10.75,10.12,13.04,11.76,7.77,4.95,3.78,4.07
2005,2.08,2.56,3.98,4.96,11.12,10.99,15.64,13.78,8.94,4.75,3.25,3.72
2006,2.68,2.64,2.42,6.68,7.48,17.57,14.31,11.65,8.05,5.67,5.49,3.96
2007,2.28,2.85,2.56,6.09,12.39,10.47,8.9,12.7,11.09,6.82,2.9,4.05
2008,2.31,2.6,2.6,4.28,10.63,8,11.42,10.43,8.39,6.09,4.3,4.19
2009,2.73,2.53,3.27,2.96,5.29,17.15,14.96,13.54,11.58,5.24,5.62,4.15
