1901,0.54,0.63,0.5,1.53,11.49,17.75,22.4,23.93,20.65,8.4,2.63,0.69
1902,0.54,0.63,0.4,1.55,10.83,17.17,22.66,23.93,24.3,8.1,2.47,0.69
1903,0.53,0.63,0.33,1.53,10.49,18.13,21.88,24.31,21.75,8.61,2.76,0.69
1904,0.58,0.71,0.47,1.6,11.33,17.08,22.66,26.22,19.95,8.42,2.77,0.69
1905,0.58,0.62,0.61,1.53,12,17.19,23.29,25.78,20.85,8.25,2.73,0.73
1906,0.55,0.67,0.45,1.64,9.65,16.44,21.51,24.28,19.36,8.03,2.63,0.69
1907,0.52,0.67,0.68,1.54,9.27,16.34,23.34,22.65,23.17,8.06,2.35,0.67
1908,0.55,0.64,0.45,1.55,11.19,21.56,23.11,24.12,22.14,8.77,2.47,0.69
1909,0.53,0.61,0.44,1.52,12.17,18.83,22.29,24.12,19.59,8.18,2.47,0.69
1910,0.54,0.7,0.55,1.49,14.92,22.02,23.21,24.26,19.49,10.75,2.58,0.69
1911,0.54,0.68,0.51,1.48,11.54,17.88,23.19,22.61,19.37,10.81,1.87,0.26
1912,0.54,0.67,0.44,1.05,11.94,15.65,23,25.2,18.72,9.65,3.32,0.61
1913,0.54,0.67,0.6,1.14,8.77,16.63,20.87,22.43,19.98,8.82,3.14,0.7
1914,0.3,0.66,0.5,1.2,11.39,19.78,22.91,25.71,17.93,7.04,1.93,0.4
1915,0.51,0.6,0.55,1.46,13.48,17.22,24.76,25.51,17.06,8.01,1.64,0.94
1916,0.52,0.57,0.54,1.28,8.72,17.36,24.76,24.81,19.95,9.58,2.96,0.8
1917,0.42,0.64,0.37,0.95,10.16,19.95,21.73,24.46,19.36,9.62,1.57,0.64
1918,0.51,0.5,0.48,1.03,13.5,21.46,24.16,25.86,21.45,7.08,1.54,0.47
1919,0.52,0.7,0.32,0.85,10.03,19.53,23.94,24.99,20.7,7.06,3.43,0.29
1920,0.34,0.68,0.65,1.03,12.16,14.42,20.7,25.75,21.35,7.48,1.66,0.6
1921,0.56,0.7,0.61,1.45,8.87,13.46,24.65,24.51,21.02,8.4,2.99,0.22
1922,0.58,0.5,0.53,1.54,7.57,14.28,22.86,20.69,20.7,9.22,3.32,0.38
1923,0.38,0.69,0.27,1.69,10.99,16.64,19.93,25.78,14.87,7.59,2.31,0.29
1924,0.54,0.69,0.27,1.39,9.58,16.39,23.08,26.57,17.31,7.74,1.93,0.36
1925,0.59,0.78,0.37,1.45,9.8,14.87,22.97,19.38,22.51,6.53,1.37,0.4
1926,0.58,0.68,0.68,0.94,6.38,16.26,26.4,21.86,17.83,9.65,2.56,0.74
1927,0.53,0.66,0.49,1.36,13.48,16.37,24.43,19.22,22.51,10.6,2.26,0.18
1928,0.53,0.73,0.47,1.12,8.57,17.68,23.6,21.15,18.79,8.73,3.05,0.27
1929,0.54,0.41,0.51,1.87,14.14,16.16,21.77,23.88,23.15,7.36,1.71,0.49
1930,0.55,0.62,0.43,1.42,14.09,16.45,20.12,22.93,20.95,7.29,2.33,0.61
1931,0.55,0.66,0.37,1.27,9.28,16.21,22.55,22.33,23.09,5.83,1.24,0.56
1932,0.52,0.51,0.35,0.91,10.76,17.43,23.87,23.88,21.41,9.43,2.85,0.41
1933,0.46,0.57,0.17,1.31,13.84,16.1,25.88,24.71,16.17,8.44,1.33,0.16
1934,0.48,0.65,0.42,1.82,7.08,27.56,28.61,24.87,22.05,8.63,2.23,0.32
1935,0.55,0.67,0.36,0.85,9.37,18.31,23.13,25.77,23.11,8.1,1.43,0.66
1936,0.49,0.68,0.5,1.3,11.9,18.8,23.56,18.22,21.65,8.61,2.06,0.52
1937,0.44,0.7,0.24,1.33,11.97,18.8,23.97,26.02,21.97,8.98,1.51,0.28
1938,0.43,0.76,0.58,1.33,16.15,18.45,27.11,24.63,23.76,8.67,2.25,0.19
1939,0.44,0.68,0.46,1.02,11.88,19.46,26.5,24.16,23.57,7.59,0.96,0.2
1940,0.5,0.65,0.44,0.61,14.26,18.89,19.49,26.1,23.1,10.14,2.22,0.47
1941,0.54,0.72,0.48,1.14,10.36,20.03,22.96,23.05,23.17,7.76,1.73,0.6
1942,0.46,0.7,0.61,1.99,12.42,28.34,22.22,23.72,24.23,5.75,2.76,0.54
1943,0.55,0.71,0.68,1.68,11.97,15.11,23.37,25.98,26.67,4.09,2.62,0.18
1944,0.54,0.63,0.63,1.15,11.43,18.59,23.63,21.34,19.02,7.84,2.58,0.17
1945,0.57,0.68,0.8,1.33,10,18.73,22.66,24.99,20.38,6.36,1.18,0.43
1946,0.53,0.59,0.59,1.55,10.48,22.72,19.18,22.05,18.95,11.11,1.49,0.78
1947,0.54,0.62,0.52,1.9,9.15,21.28,21.34,24.69,25.33,9.65,1.03,0.81
1948,0.4,0.67,0.69,1.68,13.13,12.48,19.26,19.95,23.34,10.4,1.99,0.33
1949,0.71,0.52,0.53,1.52,8.57,15.61,21.46,23.72,26.63,11.47,2.65,0.61
1950,0.35,0.75,0.44,1.14,9.89,21.67,23.43,24.59,23.63,9.73,2.38,0.68
1951,0.55,0.46,0.8,1.36,10.23,23.56,22.49,25.46,25.09,11.24,1.83,0.54
1952,0.49,0.51,0.67,1.45,9.43,15.28,24.98,22.57,22.44,9.6,2.07,0.14
1953,0.54,0.61,0.46,1.45,11.62,18.8,24.2,23.13,23.47,7.91,2.02,0.48
1954,0.59,0.62,0.43,0.91,12.47,16.3,22.8,23.52,17.23,9.84,1.63,0.35
1955,0.48,0.37,0.67,1.43,11.29,18.13,23.04,23.31,23.51,8.69,3.11,0.39
1956,0.48,0.47,0.5,1.52,13.2,17.31,21.28,25.42,25.9,7.76,1.99,0.22
1957,0.46,0.74,0.37,0.94,12.15,19.67,24.71,21.7,22.73,6.23,0.89,0.15
1958,0.5,0.62,0.52,1.25,11.79,16.64,21.39,24.59,19.67,8.25,1.01,0.46
1959,0.56,0.8,0.6,1.38,11.01,15.51,27.53,27.88,23.84,7.87,0.52,0.64
1960,0.48,0.44,0.43,0.65,11.23,14.28,24.5,23.64,19.79,8.06,2.48,0.43
1961,0.55,0.65,0.61,1.43,11.62,17.75,22.57,24.51,24.37,8.48,1.91,0.73
1962,0.55,0.72,0.28,1.16,10.41,16.3,19,21.38,17.13,8.37,1.02,0.22
1963,0.22,0.38,0.43,1.49,11.21,16.39,22.99,23.51,18.89,11.36,2.08,0.5
1964,0.39,0.7,0.44,1.55,13.13,17.5,24.31,22.55,20.98,10.22,1.8,0.51
1965,0.34,0.71,0.46,1.11,10.66,17.3,23.94,23.6,19.06,11.68,1.22,0.72
1966,0.44,0.45,0.54,0.83,10.38,19.22,23.22,27.32,20.57,6.78,2.29,0.61
1967,0.53,0.62,0.55,1.52,9.75,16.97,22.85,26.14,28.22,7.76,3,0.31
1968,0.47,0.58,0.44,1.7,11.62,17.74,22.78,24.95,17.93,8.37,1.33,0.54
1969,0.36,0.42,0.5,1.27,12.32,18.13,23.11,26.49,19.82,9.43,1.93,0.45
1970,0.55,0.5,0.44,1.44,15.35,17.49,23.5,21.9,20.88,8.52,2.71,0.75
1971,0.47,0.66,0.41,1.44,11.28,18.76,25.31,25.63,20.42,8.88,2.04,0.62
1972,0.4,0.67,0.41,1.83,9.32,17.57,21.13,24.95,16.67,8.84,3.05,0.57
1973,0.49,0.4,0.39,0.98,13.23,22.12,23.49,27.96,21.65,8.44,3.19,0.43
1974,0.36,0.44,0.79,1.51,11.79,17.19,24.35,26.1,20.98,5.87,2.98,0.36
1975,0.67,0.63,0.38,0.88,11.54,18.24,24.05,23.6,23.94,10.48,2.77,0.82
1976,0.32,0.58,0.5,1.6,10.48,15.82,25.06,23.8,19.89,7.95,2.95,0.43
1977,0.55,0.69,0.51,2.14,9.97,14.78,23.94,25.34,22.68,8.91,1.44,0.83
1978,0.59,0.51,0.3,1.58,14.34,15.61,25.2,23.6,23.59,7.77,1.07,0.43
1979,0.43,0.63,0.54,1.02,6.17,19.6,19.24,20.31,20.85,7.23,1.18,0.52
1980,0.46,0.51,0.48,1.04,12.03,17.47,20.79,21.38,21.94,10.15,1.33,0.81
1981,0.45,0.53,0.47,1.43,12.33,17.49,25.99,25.5,20.35,5.49,3.01,0.69
1982,0.33,0.82,0.29,1.51,7.16,16.14,20.16,23.85,23.95,6.04,2.67,0.26
1983,0.56,0.65,0.55,1.44,6.27,15.38,20.87,28.67,19.79,10.17,3.62,0.75
1984,0.45,0.53,0.25,1.39,11.14,18.92,23.83,23.05,19.19,8.93,0.6,0.33
1985,0.49,0.56,0.44,1.96,6.65,18.24,31,22.41,21.07,7.4,4.06,0.31
1986,0.32,0.53,0.34,1.62,5.92,17.82,23.52,21.22,18.69,8.86,2.73,0.49
1987,0.59,0.77,0.5,1.79,4.99,14.56,24.18,24.93,23.74,5.45,2.73,0.38
1988,0.4,0.57,0.38,1.52,12.75,22.75,23.49,22.81,21.33,10.15,3,0.55
1989,0.49,0.52,0.51,1.45,10.21,17.85,25.58,20.87,19.92,13.33,0.93,0.39
1990,0.53,0.63,0.77,1.36,11.64,17.08,22.66,16.87,20.15,7.48,3.33,0.61
1991,0.38,0.59,0.44,1.78,8.82,19.36,21.67,25.32,26.1,7.59,2.96,0.7
1992,0.59,0.79,0.22,1.23,10.07,15.18,25.23,22.37,23.04,9.8,2.36,0.54
1993,0.51,0.73,0.58,1.69,12.07,16.49,21.75,25.07,22.74,7.75,1.06,0.18
1994,0.45,0.76,0.87,1.58,9.63,16.66,22.59,23.72,22.4,5.09,2.5,0.42
1995,0.59,0.47,0.35,0.83,10.21,16.94,25.66,26.97,22.96,7.62,3.04,0.15
1996,0.5,0.64,0.52,1.77,9.65,15.86,24.05,23.01,22.1,9.33,2.45,0.35
1997,0.37,0.52,0.66,1.12,8.72,16.38,25.25,25.74,23.21,7.53,1.93,0.66
1998,0.51,0.65,0.58,1.42,11.06,17.01,21.06,23.32,18.29,6.15,2.64,0.24
1999,0.38,0.43,0.28,1.55,15.02,16.66,23.86,28.99,21.51,9.09,2.98,0.5
2000,0.5,0.56,0.58,1.76,12.57,17.43,24.05,22.26,24.73,11.49,1.18,0.17
2001,0.54,0.64,0.45,1.42,13.63,17.15,24.5,24.81,20.75,9.56,2.48,0.51
2002,0.61,0.57,0.35,1.47,11.84,16.03,26.05,25.26,21.35,7.59,2.47,0.55
2003,0.53,0.65,0.41,1.44,13.43,16.72,20.98,23.3,20.33,7.02,1.58,0.73
2004,0.56,0.54,0.26,1.72,13.61,16.95,25.77,26.45,25.55,7.76,2.1,0.45
2005,0.51,0.57,0.8,1.28,8.32,18.76,23.65,23.72,25.46,9.69,1.87,0.82
2006,0.49,0.71,0.49,1.61,14.84,17.71,23.73,22.57,19.39,6.85,1.73,0.6
2007,0.44,0.69,0.36,1.69,15.78,15.79,22.29,23.44,24.04,9,3.16,0.58
2008,0.51,0.62,0.53,1.69,10.82,15.25,22.67,22.41,23.47,10.49,2.55,0.47
2009,0.54,0.54,0.56,1.69,10.9,16.91,28.24,23.93,21.25,8.61,1.48,0.49
