1901,5.62,4.81,4.1,4.45,3.83,9.11,13.85,14,17.29,8.06,4.71,4.3
1902,5.9,4.68,4.1,4.96,3.82,9.64,12.08,9.74,14.52,8.22,5.26,4.48
1903,6.37,5.07,4.1,5.14,4.47,17.3,13.08,12.42,20.25,8.03,4.82,2.88
1904,5.41,4.8,4.27,5.54,5,14.94,14.34,10.15,15.35,9.34,5.35,4.72
1905,5.15,4.78,4.28,3.04,4.35,17.67,12.42,18.89,21.58,11.01,4.82,4.3
1906,5.93,4.81,4.35,5.68,3.42,8.56,12.98,13.11,19.11,10.03,5.17,4.3
1907,5.64,5.31,3.44,5.38,5.48,11.32,13.36,13.45,17.56,10.19,5.17,4.11
1908,5.72,4.78,4.52,4.9,5.4,10.82,13.36,13.11,17.56,9.18,4.84,4.3
1909,6.04,5.14,3.16,5.14,4.5,10.51,13.71,12.76,17.82,10.19,5.17,4
1910,6.04,4.88,4.1,4.66,4.33,11.01,14.51,12.59,16.45,10.52,4.36,4.19
1911,4.52,2.88,3.93,4.21,4.08,8.43,15.75,10.39,12.05,9.29,5.02,3.85
1912,5.25,4.57,4.2,5.98,4.52,14.32,11.48,11.56,14.52,11.75,4.99,4.11
1913,7.38,4.86,4.03,5.39,5.56,12.62,12.81,8.7,19.15,9.95,4.84,3.79
1914,5.55,4.75,4.02,5.84,5.64,11.94,9.85,12.62,14.82,11.32,5.1,3.79
1915,6.61,4.26,4.02,5.28,3.64,7.53,9.12,12.42,18.32,7.51,4.99,4.37
1916,4.99,4.62,2.49,5.25,4.8,10.11,14.34,16.99,17.71,9.51,5.17,4.15
1917,4.16,4.55,2.57,3.07,2.56,7.56,12.56,8.7,11.1,10.63,4.91,3.92
1918,5.83,4.49,3.14,3.47,3.39,9.3,9.74,12.69,17.52,7.56,5.08,4.45
1919,6.66,3.84,3.02,5.02,2.86,11.63,17.37,10.66,17.06,12.41,5.13,4.07
1920,5.43,4.49,1.5,1.62,4.23,12,10.93,8.53,14.36,5.1,4.47,2.83
1921,4.56,4.16,3.7,4.34,4.12,9.55,11.34,9.8,15.39,10.74,5.02,3.92
1922,4.73,5.09,2.5,4.59,3.92,18.35,17.66,9.7,21.17,9.56,5.19,4.17
1923,3.67,4.94,4.27,4.85,3.72,10.2,14.55,14.93,15.5,10.88,5.46,4.05
1924,6.19,4.55,2.67,2.54,4.65,11.84,10.61,13.14,18.51,8.74,4.11,3.66
1925,4.05,3.86,4.2,5.86,4.68,18.94,14.16,11.66,21.28,10.69,4.6,4.19
1926,5.67,3.92,3.86,5.23,1.96,11.94,14.3,12.42,15.43,6.58,6.51,2.94
1927,5.62,4.03,3.65,6.42,3.7,15.93,13.54,11.94,21.74,7.73,2.4,2.51
1928,5.32,4.76,2.47,3.86,4.3,8.31,15.59,12.35,24.36,8.25,6.93,3.31
1929,6.02,3.89,4.65,2.27,4.22,12.15,15.59,12.76,27.85,10.3,7.02,4.07
1930,7.05,5.46,3.54,4.14,6.76,8.96,15.49,11.73,12.43,19.4,3.98,3.57
1931,7.03,5.54,4.08,4.13,6.01,10.63,20.36,15.86,18.13,10.17,3.3,4.04
1932,4.85,4,5.78,4.38,2.84,14.66,13.26,15.96,19.95,14.08,4.62,3.39
1933,6,4,2.92,2.54,3.25,11.72,15.42,21.84,22.46,10.36,4.18,2.1
1934,5.88,4.5,4.25,8.3,3.47,10.17,13.89,13.59,17.97,10.3,3.04,4
1935,4.33,4.58,2.5,6.08,4.96,12.59,15.49,17.2,20.14,12.44,3.98,4.59
1936,5.66,4,5.21,7.04,6.08,8.49,21.37,16.13,16.95,10,4.71,3.72
1937,5.46,4.36,4.1,3.86,5.76,8.59,17.71,10.97,16.38,11.1,3.7,4.97
1938,4.38,5.61,3.43,6.91,4.75,13.21,8.84,13.73,20.79,5.15,4.73,3.18
1939,5.22,4.42,4.49,7.17,6.31,11.19,10.2,7.05,19.49,11.45,3.96,2.72
1940,6.19,2.58,3.68,3.28,4.78,9.86,12.25,6.4,14.86,8.25,5.1,5.21
1941,5.36,4.31,5.53,4.86,5.83,11.63,11.73,11.39,20.03,11.67,6.73,4.39
1942,6.04,5.09,3.78,4.05,2.71,10.42,16.22,16.75,22.15,8.33,5.43,4.61
1943,4.85,4.75,3.68,5.5,5.66,10.26,11.41,10.63,14.1,8.25,4.86,4.09
1944,4.28,5.83,4.1,2.13,4.27,11.78,12.21,16.06,23.48,8.88,4.69,4.74
1945,7.05,3.9,2.91,2.91,3.7,6.94,11.45,12.49,16.38,11.37,4.36,3.65
1946,5.92,5.61,3.8,7.23,4.66,11.66,9.64,12.11,17.78,13.43,5.74,3.92
1947,5.55,5.44,4.3,4.93,5.33,7.16,12.81,16.06,17.71,9.7,5.15,5.47
1948,4.77,4.26,3.6,4.5,5.56,9.73,10.67,10.49,16.57,10.66,4.86,2.77
1949,5.52,6.09,5.33,6.05,3.62,9.52,8.56,10.94,17.9,8.93,2.18,5.43
1950,6.21,4.94,5.71,6.18,4.18,11.07,12.46,10.29,14.02,11.92,2.84,2.86
1951,4.68,1.98,3.53,4.19,4.61,10.51,14.51,13.76,16.68,11.12,4.77,5.19
1952,5.86,3.3,5.49,7.33,5.86,15.75,15.17,13.73,22.31,7.73,6.36,4.35
1953,4.87,2.98,2.34,7.31,5.53,13.18,12.98,10.77,15.92,11.21,6.25,4.59
1954,6.12,3.69,3.19,4.13,3.98,8.93,8.63,12.04,19,11.23,4.05,1.99
1955,6.21,3.97,4.12,2.26,2.61,7.6,15,11.87,21.85,11.62,4.53,5.47
1956,7.1,4.63,5.59,6.96,5.74,13.18,12.84,13.11,20.9,8.22,4.16,4.3
1957,6.53,4.62,3.44,6.48,4.28,10.08,13.68,13.45,17.02,9.86,4.2,3.94
1958,8.26,4.11,3.33,3.1,7.12,16.9,16.22,11.01,24.7,13.43,7.77,4.93
1959,5.57,5.36,5.54,6.94,4.91,12.46,15.66,13.83,12.01,13.54,5.39,3.07
1960,6.58,2.92,3.66,5.07,3.87,10.08,14.93,16.68,19.15,11.95,6.25,4
1961,6.14,3.95,2.22,3.73,2.84,11.97,16.15,15.86,18.58,7.48,7.08,3.81
1962,3.51,0.89,3.38,6.96,3.8,12.09,12.25,9.15,15.85,8.82,4.99,2.99
1963,6.26,3.4,3.21,0.93,4.42,11.32,15.35,12.35,15.35,7.59,3.34,4.8
1964,5.55,4.21,4.38,4.42,5.63,9.86,13.12,10.42,16.87,10.56,6.03,4.69
1965,7.05,4.86,4.27,5.74,2.24,10.42,14.96,16.06,17.52,11.07,5.28,3.89
1966,5.83,5.69,5.02,5.01,5.74,14.54,15.03,10.8,19.99,12.17,2.2,1.97
1967,7.17,3.63,3.93,5.01,3.93,8.34,9.64,15.89,21.96,8.99,5.68,4.35
1968,7.06,5.31,3.65,6.59,4.95,12.43,12.28,15.03,16.53,10.3,6.56,4.37
1969,5.9,4.52,3.75,3.97,4.83,6.7,14.3,16.27,21.09,9.1,4,4.11
1970,5.78,5.62,3.31,3.04,3.64,13.86,15.76,13.69,19.34,7.23,3.39,2.19
1971,5.25,1.73,4.05,4.66,4.48,10.91,13.57,13.66,17.86,12.69,7.48,3.87
1972,6.51,3.81,5.19,4.06,4.43,14.17,17.02,11.9,18.2,8.85,4.71,2.06
1973,3.76,5.33,1.06,3.54,5.16,14.23,14.65,15.34,14.1,9.62,4.58,4.37
1974,5.93,3.68,3.98,5.5,5.06,13.3,14.16,10.11,22.23,9.04,5.06,3.92
1975,4.02,5.46,2.92,0.64,4.38,10.48,13.43,15.76,28.04,9.64,3.56,4.82
1976,7.06,4.07,3.95,5.74,5.93,12,16.46,15.03,20.22,12.91,4.91,3.01
1977,6.39,4.62,2.52,5.39,4.65,11.59,12.67,9.7,14.55,12.3,6.2,3.91
1978,3.1,2.98,4.97,3.25,7.01,14.29,11.59,13.52,19.42,10.82,4.71,3.72
1979,2.87,3.58,1.7,6.13,4.48,9.24,13.61,13.76,21.36,8.58,5.35,3.24
1980,6.14,4.42,2.59,5.34,4.45,10.48,11.38,13.9,20.79,9.23,5.46,4.61
1981,7.8,4.75,4.6,4.35,5.54,13.33,14.89,16.51,15.47,9.45,2.62,5.47
1982,4.91,4.92,5.43,6.99,5.58,7.69,11.87,12.49,12.81,10.91,4.95,5.19
1983,6.61,6.25,2.79,3.6,3.14,9.42,19.31,14.83,19.38,8.58,5.26,3.78
1984,7.13,4.05,2.44,2.69,6.94,11.13,17.09,12.66,22.61,8.55,4.66,5.12
1985,4.25,4.73,4.47,7.33,4.73,13.7,14.55,12.76,16.49,11.1,3.63,3.96
1986,3.92,1.8,3.38,5.02,5.13,11.19,10.79,8.63,15.77,11.7,5.92,4.11
1987,3.46,4.15,4.27,2.93,3.62,13.52,15.24,11.32,16.61,7.56,4.47,3.65
1988,7.36,5.78,4.77,5.41,4.02,13.02,12.32,15.51,19.04,9.54,2.46,4.56
1989,5.43,4.94,3.41,6.96,4.71,9.49,13.57,13.73,17.33,10.25,5.48,4.58
1990,6.21,4.07,4.96,6.7,3.65,8.28,14.79,11.59,16.23,10.82,5.24,4.24
1991,7.22,4.65,2.42,5.89,4.71,10.35,16.7,10.56,20.79,11.01,6.6,4.8
1992,7.41,4.75,4.89,6.69,5.89,9.92,13.82,13.9,20.1,9.75,5.63,3.09
1993,4.26,4.81,3.75,6.06,5.71,14.82,11.52,12.83,19.04,10.19,6.38,4.28
1994,4.75,4.62,2.92,4.56,4.18,10.04,10.23,15.45,17.9,11.1,4.8,5.65
1995,5.06,2.62,4.72,3.54,4.42,9.49,12.53,16.96,18.16,12.88,4.82,4.11
1996,2.99,3.73,3.24,5.94,3.82,12.03,14.46,14.62,14.67,10.52,4.27,4.97
1997,2.28,4.26,5.41,6.24,4.75,6.85,7.41,7.43,15.47,12,6.45,2.75
1998,4.65,3.69,3.86,3.84,2.39,9.3,16.74,13.18,22.46,14.47,6.64,3.61
1999,4.19,3.99,4.12,4.5,3.59,11.81,15.73,12.49,19.61,14.08,4.84,4.05
2000,4.12,5.04,3.6,5.9,5.28,10.32,10.61,16.99,14.86,9.7,4.91,4.43
2001,3.85,5.15,3.24,4.83,5.28,12.59,14.76,15.72,18.24,8.89,5.02,4.3
2002,2.23,4.07,2,2.72,3.72,13.14,12.01,10.9,19.19,11.04,4.8,3.46
2003,6.21,3.21,3.48,5.04,3.92,11.75,13.19,12.9,23.41,11.54,4.51,3.4
2004,5.45,4.54,4.13,5.55,5.96,12.93,13.99,11.35,19.04,11.07,2.66,2.68
2005,3.65,3.55,4.77,5.49,5.05,13.02,17.23,13.66,18.2,14.44,3.26,3.98
2006,4.59,3.03,3.34,4.74,5.23,9.67,14.37,14.79,17.14,14.74,4.88,4.85
2007,5.97,5.14,4.52,3.94,4.4,10.35,14.44,17.99,16.76,10.77,2.84,3.7
2008,5.83,4.54,2.76,6.4,4.75,13.08,16.7,14.9,20.03,11.43,3.15,3.85
2009,6.06,4.03,2.97,3.04,4.63,9.21,10.75,12.73,19.68,10.49,4.86,4.82
