1901,1.31,2.16,2.24,3.28,5.17,5.66,10.97,8.86,5.04,3.99,2.24,1.69
1902,1.31,2.25,2.24,4.16,3.19,5.68,9.5,8.42,4.82,3.07,2.34,1.69
1903,1.28,2.13,2.24,4.15,2.98,5.01,8.74,10.67,5.41,3.11,2.79,1.62
1904,1.31,2.16,2.21,4.19,4.2,7.92,13.99,7.8,4.1,3.4,2.31,1.57
1905,1.28,2.16,2.54,4.01,4.63,6.21,10.07,7.84,4.59,3.43,2.28,1.69
1906,1.29,2.11,1.76,2.96,4.12,6.31,12.15,6.96,4.15,3.1,2.68,1.69
1907,1.31,2.16,2,3.78,4.3,6.13,12.92,7.24,5.75,3.67,2.86,1.69
1908,1.38,2.16,1.98,2.27,4.41,5.43,10.91,9.12,6.64,3.93,1.87,1.69
1909,1.25,2.11,2,3.44,3.56,6.19,11.84,11.28,4.74,3.39,2.18,1.59
1910,1.29,2.16,2.16,2.69,3.58,7.68,11.48,8.31,3.61,2.95,2.74,1.62
1911,1.31,2.19,2.24,4.26,3.04,6.52,14.3,10.07,5.96,2.93,2.67,1.82
1912,1.31,2.22,1.98,3.47,5.39,5.72,12.13,9.67,6.28,3.85,1.97,1.85
1913,1.38,2.12,1.8,4.53,2.74,9.39,7.61,6.66,3.66,3.7,2.36,1.77
1914,1.37,2.03,2.38,3.11,3.77,7.6,13.68,10.14,6.12,4.19,2.69,1.49
1915,1.36,2.43,2.43,3.02,4.83,7.2,15.88,5.1,3.61,3.38,2.21,1.69
1916,1.42,2.06,2.28,4.31,4.62,7.06,7.47,9.67,4.82,2.29,2.64,1.68
1917,1.25,2.12,1.89,2.34,3.04,4.11,15.09,10.05,6.59,2.96,2.08,1.76
1918,1.31,1.96,2.29,2.75,4.69,7.39,10.43,9.16,5.36,2.95,2.92,1.67
1919,1.34,2.16,2.11,3.16,4.37,5.61,11.17,7.56,5.07,3.7,2.33,1.53
1920,1.21,1.97,2.12,4.36,2.1,4.33,13.51,7.12,4.7,2.56,2.63,1.67
1921,1.28,2.2,2.2,3.52,4.63,7.24,10.74,9.05,4.74,3.02,1.93,1.66
1922,1.29,2.11,2.14,3.19,3.71,4.71,13.23,7.45,5.91,2.75,2.51,1.49
1923,1.27,2.16,2.27,4.06,3.22,7.16,11.53,11.46,4.12,3.63,2.41,1.67
1924,1.3,2.24,2.16,3.7,2.77,4.27,13.68,7.61,4.82,2.84,2.7,1.66
1925,1.31,2.16,2.04,4.8,4.75,8.09,11.08,9.35,5.07,2.47,2.14,1.57
1926,1.34,2.35,1.91,2.69,4.09,4.13,11.73,10.44,5.59,3.38,2.61,1.84
1927,1.38,2.15,2.5,2.51,3.53,3.78,12.44,6.57,3.98,4.31,2.45,1.86
1928,1.31,1.99,2.27,3.87,4.09,5.63,12.18,9.09,4.55,2.55,2.77,1.59
1929,1.26,2.25,2.03,2.97,3.04,4.93,12.49,11.28,2.97,3.47,2.23,1.69
1930,1.22,2.12,2.25,3.26,2.72,4.35,13.85,9.02,4.45,3.73,2.6,1.57
1931,1.37,2.08,1.83,3.06,4.9,6.32,9.53,9.98,4.42,2.3,2.85,1.71
1932,1.21,1.88,1.85,3.19,4.79,4.68,13.06,6.06,5.29,2.95,2.16,1.75
1933,1.27,2.02,2.52,4.11,4.82,8.28,10.69,9.91,3.78,2.61,2.35,1.75
1934,1.15,2.21,2.56,3.11,3.72,9.1,9.67,7.8,5.86,3.22,2.51,1.59
1935,1.42,2.16,2.09,2.44,3.64,7.16,12.38,6.64,4.03,3.31,2.67,1.57
1936,1.4,1.96,1.96,4.01,4.48,4.83,10.72,7.61,4.82,1.51,1.91,1.7
1937,1.31,1.98,2.28,4.77,3.99,5.43,10.97,11.41,6.43,3.08,1.91,1.64
1938,1.45,1.97,2.39,3.96,4.98,7.06,14.1,7.86,3.28,4.65,1.86,1.71
1939,1.34,2.07,1.97,2.79,3.25,3.74,8.35,9.12,5.26,3.35,2.93,1.48
1940,1.17,2.16,2.09,2.38,2.42,5.51,11.2,9.67,2.7,2.01,3.12,1.78
1941,1.24,1.97,1.91,2.42,4.24,7.37,8.09,7.31,4.69,3.43,3.02,1.59
1942,1.28,2.11,2.03,4.2,3.39,4,11.42,9.42,3.95,3.03,2.48,1.64
1943,1.27,2.06,2.26,2.98,4.79,5.35,7.78,8.1,6.13,2.71,2.45,1.67
1944,1.26,2.48,2.24,4.13,2.6,6.71,10.29,7.93,4.57,3.43,2.62,1.69
1945,1.31,2.16,2.43,3.87,4.3,5.82,9.7,9.77,5.16,3.14,2.75,1.69
1946,1.23,2.16,2.24,3.92,4.45,4.73,13.68,9.67,5.17,3.46,2.47,1.69
1947,1.32,2.16,1.95,3.28,2.81,7.2,12.92,10.83,5.61,2.29,2.48,1.69
1948,1.26,2.04,2.11,4.2,4.37,6.71,13.51,9.07,5.19,2.95,2.16,1.69
1949,1.31,2.53,2.25,3.53,3.99,5.8,15.03,11.02,5.14,3.28,2.3,1.59
1950,1.33,2.11,1.99,4.29,4.94,6.62,13.28,9.91,3.31,3.7,2.27,1.53
1951,1.25,2.6,2.14,3.67,5.42,6.4,12.01,9.51,5.58,4.48,2.58,1.72
1952,1.34,2.46,2.43,3.37,3.4,6.93,10.6,5.8,4,3.56,2.88,1.67
1953,1.26,2.11,2.31,2.38,5.07,7.84,11.34,10.67,4.33,3.4,2.27,1.73
1954,1.27,2.31,1.99,4.12,3.81,9.51,10.26,10.28,4.82,3.63,2.8,1.67
1955,1.39,2.09,1.93,3.14,4.66,6.46,12.69,7.17,5.86,2.92,2.3,1.75
1956,1.35,2.2,2.17,3.7,4.8,9.12,10.77,8.86,6.8,4.61,2.28,1.82
1957,1.44,2,2.2,4.39,2.6,6.07,11.48,9.81,3.11,1.57,2.66,1.79
1958,1.78,1.93,2.21,4.33,3.3,6.11,11.2,7.28,4.45,3.89,2.27,1.73
1959,1.48,2.02,2.27,4.02,2.63,7.12,13.99,10.79,6.18,3.91,2.89,1.84
1960,1.31,2.09,2.36,2.88,2.93,7.08,11.62,9.07,5.71,2.8,2.42,1.7
1961,1.39,1.95,2.06,2.29,3.32,4.99,14.04,8.12,5.8,3.42,2.69,1.77
1962,1.2,2.3,1.85,4.39,3.01,6.95,14.81,8.12,4.47,2.64,2.79,1.69
1963,1.42,1.94,1.92,4.17,4.79,4.31,13.31,8.4,3.58,3.77,2.28,1.77
1964,1.32,2.14,2.4,4.99,3.82,7.95,14.41,11.23,6.62,4.26,1.99,1.62
1965,1.28,2.18,1.8,3.2,3.28,5.59,12.63,9.65,3.75,3.27,2.55,1.65
1966,1.19,2.11,2.24,3.55,3.72,8.01,12.27,10.51,3.04,3.11,2.87,1.54
1967,1.27,2.15,2.33,4.58,2.56,8.5,11.84,9.21,4.05,2.32,2.82,1.69
1968,1.25,1.79,2.34,3.97,4.14,6.29,8.83,7.22,4.59,3.97,2.65,1.79
1969,1.31,2.17,2.28,4.97,4.72,5.57,12.75,11.25,5.68,2.04,2.69,1.54
1970,1.17,2.49,2.46,3.17,5.15,7.35,14.07,7.77,5.44,3.82,2.42,1.56
1971,1.56,2.01,2.33,3.21,4,8.4,11.59,8.03,5.07,3.19,2.28,1.74
1972,1.32,2.09,1.98,3.12,4.03,4.31,10.66,7.66,5.81,4.54,2.31,1.54
1973,1.31,2.22,2.05,4.01,4.51,7.26,12.72,10.97,6.15,4.37,2.24,1.69
1974,1.23,2.21,2.32,4.28,3.75,5.55,10.57,11.76,5.41,3.75,2.26,1.74
1975,1.24,2.58,2.02,4.38,3.98,6.77,14.33,7.82,4.79,3.36,2.91,1.78
1976,1.29,2.25,2.14,3.17,3.01,8.3,11.14,7.89,5.19,3.82,3.02,1.62
1977,1.29,2.48,2.09,3.62,5.01,6.58,14.61,9.26,3.41,4.44,2.33,1.77
1978,1.17,2.11,2.06,2.82,3.92,7.2,10.35,10.67,5.85,3.79,1.75,1.59
1979,1.43,2.18,2.15,3.93,4.19,9.18,12.89,7.49,4.89,2.73,2.26,1.82
1980,1.26,2.09,1.96,4.36,4.02,8.94,7.53,8.58,4.3,3.89,2.51,1.62
1981,1.28,2.1,2.32,2.52,3.74,5.86,12.72,6.68,3.93,3.03,2.47,1.62
1982,1.18,2.21,2.09,2.94,4.3,6.87,11.34,7.33,3.12,3.2,2.83,1.74
1983,1.25,2.53,2.34,5.04,3.98,3.98,11.51,7.4,4.97,3.11,1.77,1.73
1984,1.32,2.11,2.16,3.2,3.32,9.2,8.07,9.74,4.02,2.77,2.21,1.75
1985,1.26,2.1,2.17,3.52,5.17,5.96,13.62,11.48,6.03,2.63,2.56,1.69
1986,1.28,1.99,1.89,3,2.83,8.32,10.77,8.05,5.12,3.71,2.16,1.84
1987,1.36,2.07,1.9,4.51,4.42,7.53,9.79,10.9,5.8,2.96,2.83,1.54
1988,1.21,2.14,2.03,2.42,4.17,5.43,12.97,9,5.01,3.54,2.21,1.49
1989,1.31,2.09,2.3,2.48,2.98,7.7,10.55,5.87,3.6,3.68,2.12,1.59
1990,1.29,2.16,2.15,4.22,5.66,7.2,11.14,8.24,5.81,1.9,2.41,1.59
1991,1.42,2.25,2.45,4.02,4.68,10.24,11.22,5.13,4.67,3.06,2.57,1.69
1992,1.38,2.11,1.78,2.78,4.87,5.8,11.28,6.84,5.51,3.24,2.26,1.69
1993,1.38,2.16,1.73,3.58,3.79,6.93,11.59,8.33,3.46,2.67,2.61,1.69
1994,1.4,2.11,2.36,4.03,4.23,5.74,15.85,10.56,3.85,3.55,2.81,1.74
1995,1.31,2.08,2.38,2.74,5.11,7.04,13.51,8.47,5.98,2.85,2.26,1.69
1996,1.38,2.16,2.53,3.17,2.42,8.11,14.44,9.54,3.9,4.19,2.61,1.69
1997,1.31,2.21,2.09,3.79,4.35,4.85,9.22,9.37,3.9,2.56,2.52,1.7
1998,1.4,2.16,2.61,4.08,5.68,7.92,13.82,10.25,3.21,3.15,1.96,1.6
1999,1.31,2.16,2.25,4.03,4.68,6.09,8.74,6.77,5.09,3.31,2.41,1.69
2000,1.31,2.03,2.34,3.57,4.54,5.49,8.57,9.74,4.1,3.91,2.83,1.69
2001,1.31,2.26,1.92,2.97,2.03,6.32,12.18,8.82,2.97,2.85,2.61,1.68
2002,1.31,2.16,2.1,4.66,3.01,7.26,9.48,6.47,4.45,3.55,1.71,1.72
2003,1.35,2.34,2.16,4.1,3.7,7.76,10.26,7.82,6.25,4.41,3.01,1.74
2004,1.31,2.3,2.22,4.38,4.52,7.33,12.44,10.12,5.21,2.68,2.68,1.8
2005,1.23,1.97,2.07,4.29,5.4,8.67,11.53,8.65,5.64,3.06,2.13,1.62
2006,1.31,2,1.77,2.83,4.42,6.89,10.26,7.19,2.32,3,2.32,1.46
2007,1.2,2.19,2.24,4.12,4.96,5.7,12.38,9.42,5.41,3.08,1.46,1.67
2008,1.33,1.94,2.32,4.24,4.62,7.49,10.21,8.84,4.87,3.62,2.28,1.71
2009,1.31,2.18,2.11,4.35,3.95,6.29,13.45,6.8,4.02,2.89,2.72,1.53
