1901,0.62,0.79,1.83,5.09,7.4,17.49,13.27,16.7,9.52,5.29,1.65,0.37
1902,0.6,0.8,1.57,5.27,9.87,13.73,15.71,17.11,14.58,3.96,1.22,0.37
1903,0.57,0.87,1.86,5.78,9.6,19.05,13.15,13.98,11.48,4.99,2.17,0.37
1904,0.71,1.44,2.06,6.21,12.31,14.64,19.6,18.31,8,6.96,1.97,0.42
1905,0.67,0.75,2.26,5.8,8.16,15.55,17.63,21.26,13.23,4.98,1.75,0.55
1906,0.63,1.09,1.98,6.18,8.95,15.69,17.52,20.34,7.95,4.27,1.71,0.37
1907,0.56,1.07,2.27,5.26,9.98,16.42,19.98,11.52,14.58,3.42,0.94,0.37
1908,0.63,0.9,1.4,6.36,8.4,21.84,15.52,17.11,12.79,6.7,1.07,0.37
1909,0.57,0.72,1.12,5.78,9.07,20.02,18.47,13.53,7.46,4.34,1.26,0.42
1910,0.69,1.58,2.49,5.66,12.07,21.77,16.02,16.53,7.64,8.74,1.67,0.37
1911,0.62,1.42,2.76,5.68,9.99,14.29,17.19,18.01,11.13,7.07,1.74,0.21
1912,0.62,1.11,2.45,3.76,10.79,13.24,19.67,17.54,9.18,6.01,2.33,0.78
1913,0.62,1.06,2.94,5.49,8.37,13.34,12.75,15.66,12.13,5.71,1.37,0.52
1914,0.36,1.07,2.83,3.87,9.82,20.8,15.89,20.22,11.64,4.02,1.88,0.29
1915,0.53,1.02,1.95,6.72,11,16.67,20.68,18.02,11.49,4.91,1.06,0.82
1916,0.66,0.84,1.97,5.3,8.63,16.26,17.71,17.34,8.67,6.1,2.34,0.79
1917,0.48,0.94,1.1,6.12,11.68,21.19,14.29,17.05,8.11,7.9,1.43,0.27
1918,0.69,0.58,2.08,3.74,16.49,21.47,17.95,14.07,12.76,4.18,0.56,0.23
1919,0.56,1.43,0.73,5.59,7.78,20.17,19.74,16.43,11.25,5.79,2.42,0.29
1920,0.36,1.54,2.71,5.69,10.53,12.85,14.48,21.33,12.96,3.87,0.6,0.73
1921,0.71,1.41,2.23,4.8,10.19,12.56,15.09,13.17,9.9,5.27,1.37,0.25
1922,0.73,0.63,2.46,5.19,8.02,16.84,15.92,18.68,12.34,6.89,2.39,0.34
1923,0.29,1.16,0.95,6.52,10.21,15.1,14.01,18.37,7.64,3.43,2.07,0.28
1924,0.7,1.56,0.56,5.91,10.46,13.19,20.24,19.54,11.54,4.76,1.47,0.22
1925,0.68,1.45,2.53,6.51,10.44,13.14,16.43,16.88,13.33,4.18,0.97,0.28
1926,0.72,0.94,3.28,3.68,6.38,15.13,18.85,11.16,7.88,5.8,1.61,0.51
1927,0.68,1,1.56,5.44,10.99,13.12,16.2,16.41,12.05,6.94,1.99,0.14
1928,0.53,1.62,1.42,5.4,7.93,17.05,17.74,12.03,9.7,6.58,1.51,0.66
1929,0.62,0.54,1.73,6.13,11.58,13.65,12.94,16.16,12.79,6.93,1.23,0.42
1930,0.72,0.84,2.55,6.24,11.14,14.04,10.9,16.85,14.28,6.19,1.71,0.72
1931,0.69,1.09,1.31,6.11,12.73,19.79,15.43,11.37,13.54,6.8,1.25,0.31
1932,0.57,0.89,2.29,5.62,10.42,19.1,16.6,13.98,12.29,7.54,2.05,0.28
1933,0.56,1.35,0.84,5.79,11.37,17.52,21.31,16.54,7.15,4.02,0.81,0.17
1934,0.59,1.05,0.95,5.58,7.29,21.46,17.61,17.26,13.44,7.38,1.67,0.66
1935,0.71,1.01,2.18,3.34,8.91,19.73,16.7,17.43,9.43,3.39,1.16,0.28
1936,0.54,1.16,1.65,5.08,13.71,18.85,14.45,16.17,13,7.36,0.93,0.44
1937,0.61,1.02,1.16,4.01,13.12,18.62,18.62,17.81,11.7,7.23,0.85,0.23
1938,0.64,1.65,2.11,6.22,12.4,14.39,21.11,13.53,13.91,8.41,1.62,0.24
1939,0.44,1.03,1.4,5.41,10.41,20.41,17.03,11.37,10.17,7.29,0.3,0.25
1940,0.43,1.05,2.25,2.43,12.46,14.41,12.35,17.07,12.27,7.27,1.94,0.32
1941,0.62,1.55,2.06,3.81,8.86,18.66,13.61,15.64,10.6,3.59,0.86,0.44
1942,0.5,1.42,2.41,6.46,11.28,19.45,12.72,16,12.92,2.53,1.5,0.29
1943,0.64,1.64,2.48,4.68,9.58,12.98,19.49,18.07,13.05,4.23,1.09,0.23
1944,0.63,0.92,2.88,3.74,12.12,19.17,15.58,18.68,9.3,5.05,1.95,0.21
1945,0.66,1.54,3.26,6.17,8.01,18.85,19.5,16.59,12.33,5.05,0.55,0.41
1946,0.5,0.71,1.88,4.24,7.63,22.94,16.88,19.45,12.23,8.67,0.89,0.38
1947,0.7,0.75,1.75,5.9,9.32,21.72,15.15,17.2,14.12,9.34,1.67,0.83
1948,0.55,1.01,2.92,6.5,10.77,12.52,15.15,14.97,8.56,7.46,1.95,0.61
1949,0.61,0.63,2.24,6.97,10.21,13.07,15.2,19.17,13.07,8.93,1.54,0.45
1950,0.53,1.63,1.93,4.15,9.87,22.14,15.8,17.47,13.74,6.08,1.75,0.74
1951,0.69,0.44,3.63,5.68,9.08,24.89,14.98,17.64,13.69,8.48,1.32,0.39
1952,0.6,1.42,2.47,4.8,9.25,12.14,15.68,12.3,10.62,6.44,1.57,0.16
1953,0.63,1.35,2.32,3.81,9.98,19.48,15.87,12,10.28,5.15,1.21,0.27
1954,0.57,0.93,1.47,5.5,10.94,13.95,16.25,12.99,8.2,6.01,0.49,0.4
1955,0.48,0.6,2.61,3.76,10.38,14.05,16.17,15.19,8.89,7.77,2.3,0.62
1956,0.69,0.4,2.54,6.24,10.03,16.3,12.75,19.26,13.24,4.6,1.5,0.59
1957,0.61,1.64,0.97,5.27,11.14,16.85,16.25,9.87,12.87,3.82,0.74,0.29
1958,0.55,0.84,1.2,4.17,10.01,14.39,14.69,18.74,12.08,5.01,0.49,0.7
1959,0.68,1.7,2.12,5.42,9.54,16.73,20.74,20.12,13.65,6.04,0.67,0.45
1960,0.47,0.57,1.39,2.18,10.62,15.44,21.57,17.04,10.48,4.2,2.08,0.27
1961,0.58,1.6,2.31,3.87,10.88,18.02,16.4,12.93,14.48,5.41,1.31,0.34
1962,0.66,1.61,0.91,3.67,9.69,13.55,10.93,13.35,7.41,4.71,1.47,0.59
1963,0.28,0.49,1.66,5.8,10.89,13.31,16.36,17.01,8.15,7.72,0.87,0.65
1964,0.64,1.03,1.77,5.87,12.05,18.66,20.28,15.8,12.49,4.99,0.8,0.35
1965,0.35,1.22,1.61,5.51,7.46,14.25,16.43,17.06,11.63,5.41,0.99,0.4
1966,0.5,0.51,1.8,3.6,10.06,19.85,16.34,14.82,12.29,5.94,1.2,0.46
1967,0.73,1.48,2.17,6.46,9.22,15.47,13.83,17.52,14.85,4.04,2.12,0.2
1968,0.64,0.84,2.71,5.66,11.41,13.57,15.5,17.35,9.16,7.2,0.86,0.19
1969,0.54,0.35,2.17,4.48,11.8,16.73,16.03,13.89,7.03,7.76,1.87,0.19
1970,0.72,0.92,1.84,6.24,13.38,14.89,15.9,11.64,12.49,6.01,1.97,0.37
1971,0.67,1.36,1.17,5.65,9.96,13.89,16.57,19.86,11.99,7.68,1.83,0.47
1972,0.51,1.02,1.8,5.23,7.5,19.63,18.86,18.01,6.41,4.52,1,0.29
1973,0.6,0.85,1.21,4.73,9.39,21.2,13.61,18.39,9.86,7.57,2.29,0.42
1974,0.53,0.48,2.2,5.71,7.78,17.76,17.06,14.91,9.48,5.52,2.26,0.19
1975,0.49,0.87,1.47,3.96,11.59,19.26,21.32,12.36,14.01,7.9,2.42,0.82
1976,0.44,1.05,2.09,5.79,8.61,18.29,18.34,17.44,6.63,4.15,2.51,0.21
1977,0.59,1.09,2.81,7.21,9.9,16.66,15.6,18.45,8.2,4.15,1.42,0.5
1978,0.52,0.66,0.88,4.98,12.75,13.38,16.2,17.38,12.08,6.53,1.25,0.19
1979,0.65,1.47,1.73,3.29,8.05,20.17,14.6,11.04,12.55,4.99,1.58,0.55
1980,0.68,0.76,2.32,4.54,10.12,15.17,14.65,10.98,11.56,8.39,0.41,0.27
1981,0.63,1.44,2.33,4.85,10.58,15.99,20.91,17.12,12.67,2.75,1.26,0.48
1982,0.29,1.71,2.26,5.16,5.75,13.62,13.24,19.96,12.67,2.54,1.94,0.3
1983,0.61,0.91,2.02,5.8,10.36,13.89,14.88,20.03,9.05,7.46,1.71,0.6
1984,0.53,0.52,2.12,6.25,9.52,17.43,16.24,11.73,9.12,6.82,0.37,0.38
1985,0.49,0.81,2.44,6.79,5.96,20.17,18.67,11.04,11.99,3.78,2.77,0.6
1986,0.43,0.6,1.44,5.13,3.73,15.99,17.4,15.48,12.25,6.02,1.95,0.28
1987,0.56,1.52,2.19,7.15,7.53,14.94,17.08,16.74,14,3.15,1.62,0.44
1988,0.68,0.89,1.84,5.51,11.73,22.01,19.87,14.22,12.76,7.95,2.28,0.71
1989,0.52,0.82,1.7,5.66,9.84,19.7,16.48,14.99,9.81,9.98,0.9,0.42
1990,0.6,1.08,2.39,6.47,11.1,19.02,15.37,7.95,13.27,3.93,1.41,0.76
1991,0.45,0.96,2.77,6.52,10.68,19.67,15.48,20,14.88,4.77,2.23,0.48
1992,0.65,1.14,1.52,5.64,9.85,16.25,15.93,11.4,13.86,7.39,1.21,0.3
1993,0.6,1.19,2.16,4.52,8.71,17.67,15.75,12.48,10.44,6.34,0.7,0.19
1994,0.64,1.11,3.21,6.12,9.05,13.36,13.18,11.61,13.07,3.79,1.43,0.18
1995,0.61,0.87,1.57,5.05,8.14,17.2,15.03,19.15,12.81,6.84,2,0.23
1996,0.55,1,2.48,6.34,9.41,11.67,19.44,12.96,13.21,5.26,0.88,0.24
1997,0.63,0.85,2.54,5,9.6,15.46,16.34,17.52,11.09,3.51,1.21,0.54
1998,0.72,1.04,2.35,5.15,10.6,16.51,15.03,12.36,11.89,5.18,1.54,0.16
1999,0.32,0.28,1.13,4.49,9.88,17.51,20.71,14.13,9,5.29,1.65,0.28
2000,0.55,0.65,2.3,5.02,11.67,16.85,20.3,12.33,10.89,8.02,1.1,0.19
2001,0.62,0.92,1.44,4.91,9.31,13.18,14.51,19.88,9.52,5.54,1.51,0.21
2002,0.75,0.74,2.47,5.69,8.18,17.05,14.57,17.96,8.71,4.38,1.72,0.31
2003,0.59,0.94,1.56,4.32,11.83,16.9,17.76,16.01,10.69,4.52,0.86,0.42
2004,0.62,1.37,2.42,6.04,12.05,13.59,21.28,13.28,13.65,6.38,0.89,0.42
2005,0.64,0.74,2.76,6.13,6.72,17.32,15.57,13.38,8.11,7.96,1.08,0.44
2006,0.39,1.59,1.3,6.57,12.47,18.61,16.57,14.28,8.47,3.29,1.37,0.41
2007,0.37,1.2,1.12,5.41,8.59,13.12,16.02,12.06,14.32,7.1,1.86,0.3
2008,0.61,0.84,2.37,6.14,11.28,14.8,16.2,16.34,13.69,6.58,1.51,0.32
2009,0.68,0.95,1.59,4.79,9.54,15.7,18.13,16.5,8.8,7.38,0.95,0.35
