1901,22.4,26.2,32.2,38.3,39.4,39.6,34.5,32.9,33,32.9,28.5,24.3
1902,24.6,27,34,37.4,39.3,38.4,33.2,33.3,32.9,31.3,27.8,23.5
1903,23.7,25.7,31.8,38,40.8,38.3,35.3,32.8,33.2,31.5,27.5,23.7
1904,23.8,26.5,32.8,39,38.5,37.2,32.8,32.4,33.1,31.8,27.3,24.5
1905,22.3,24.5,29.8,35.1,38.2,39.7,33.5,31.9,32.8,31.8,28.5,23.9
1906,23,25.7,30.5,38.5,40.5,38.2,33.8,32.1,33.4,31.9,28.6,24.6
1907,24.8,25.6,29.8,35.6,38.7,38.3,34.6,33,33.7,32.6,28.8,23.6
1908,21.9,26.1,32.8,40.4,40.3,38.6,33.4,33.2,33.6,32.5,27.8,23.5
1909,25.1,25.5,34.1,36.1,40.1,36.1,33.3,32.3,33.4,32.2,29.6,24.3
1910,22.6,26.3,32.8,38.2,39.4,36.9,33.2,32.7,33.2,31.3,27.4,23.4
1911,25,25.7,30.7,37.7,40.5,36.8,35.1,32.7,32.4,31.6,27.7,23
1912,23.7,27.4,32.1,36.5,38.7,38.4,33.3,32.5,32.9,31.7,27.1,23.4
1913,23.1,26.2,30.4,39.1,38,35.3,33.7,32.8,33.3,31.7,27.1,23.8
1914,24.3,27.1,31.6,36.1,38.4,37.3,33,32.3,33,30.8,28.3,24.6
1915,24.1,25.9,31.4,37.5,39.9,37.4,34.4,32.8,32.9,33.6,29.7,24.1
1916,23.1,26.1,34.5,38.4,41.5,36,33.3,32.2,32.9,32.1,27.8,22.9
1917,22.9,26,31.3,35.9,36.6,36.5,33.3,32.7,32.3,31.3,27.5,23.8
1918,22,26.2,32.9,36.5,39,35.7,35.4,32.2,33.4,32.1,28.1,23.2
1919,24,25,33,36.8,39.2,37.6,33.3,32.8,32.8,31.5,28.1,23.9
1920,23.6,26.3,31.5,37.9,38.5,38.7,33.5,32.8,33.1,32.5,28.8,24.5
1921,24.5,26.4,34.3,39.3,42.1,38.1,34.2,32.3,32.5,30.3,27.5,24.1
1922,24,27.5,33.8,38.8,41.4,36.8,33.4,32.1,32.4,30.8,28.1,24
1923,23.6,26.2,32.9,38.9,40.3,39.8,33.5,32.9,33.3,31.3,28.3,24.5
1924,23.3,26.4,34.7,39.2,39.6,40.5,33.3,32.5,32.4,32.4,28.1,24.5
1925,22.3,24.7,32.4,37.7,39.1,37.2,32.8,32.7,33,31.5,27.7,23.4
1926,23.3,27.1,31.1,35.6,38.9,40.9,34.1,32.7,32.9,31.7,27,24.1
1927,22.4,26.1,31,38.1,38.6,38.7,33.8,32.7,33.6,32.3,28.3,24.9
1928,23,26.5,33.5,37.6,40.3,37.2,33.4,33.7,34,32.7,28.5,25
1929,23.5,25.5,33.2,38,41.2,38.8,33.2,32.2,33.5,31.2,28,23.6
1930,22.7,25.9,33.4,37.6,39.9,38.1,33.3,32.4,33.3,32.2,27.6,23.5
1931,24.7,26.1,31.7,39.5,39.8,39.9,33.6,33.3,32.9,31.8,27.9,24.9
1932,25,25.6,33.4,37.9,40,39.1,33.9,32.7,33.2,32.5,28.5,23.8
1933,21.9,27.4,33,35.8,38.5,37.1,33.3,32.6,33.2,31.8,28.1,24.4
1934,23.4,26.6,32.1,38.3,40.1,37.5,33.7,32.8,33.3,31.5,27.9,24.9
1935,22.7,26.9,33.3,36.3,41.1,39.8,33.7,32,33.1,32,29,24.3
1936,22.5,26.4,33.3,37.7,39.6,36.3,32.9,32.6,33,31.9,28.9,24.4
1937,22.3,26.7,31.7,37.6,39.1,37.8,33.9,31.7,33.2,31.3,27.4,23.6
1938,24.1,24.8,34.3,39.1,39.2,36.2,32.9,32.6,33.7,32.4,27.4,24.2
1939,24.5,27.1,31.2,38,40.7,37.7,33.1,32.6,32.8,31.9,28.2,24.5
1940,23.6,26.3,30.4,37.5,40,38.9,33.5,32.9,33.2,32.5,29.9,24.5
1941,23.6,26.8,34.5,39.5,39.8,36.5,34.5,33,33.8,32.7,28.4,25
1942,23.3,26.6,33.4,38.1,41,39.4,33.6,32.9,32.9,32.8,29.4,24.4
1943,26,25.7,33.1,36.3,40.8,38.6,33.9,32.2,33.7,32.7,29.6,25.5
1944,23.5,26.4,32,35.9,41.3,38.7,33.6,33.1,33.6,32.1,29.5,25.7
1945,22.5,25.2,33.4,36.6,39.4,39,34.5,33.4,33.7,31.4,28.3,23
1946,24.2,28.4,33.2,37,39.1,37.2,33.1,33.3,34,32.4,29.5,25.8
1947,23.5,27.2,34.1,39.7,40.3,39.6,33.8,33.3,33.9,32.4,29.7,25.2
1948,24.6,26.9,32.2,39.3,40.5,39.1,33,32.8,33.3,32.3,29.2,24.3
1949,25,26.8,33.2,36.3,37.1,38.7,33.8,32.9,33.7,32.7,27.8,24
1950,24.9,26.3,32.5,38,40.2,37.4,33.3,32.5,33.7,31.9,28.5,25
1951,23.3,26.7,32.8,37.3,40.2,38.7,33.6,33.3,33.4,34,30,24.9
1952,25.5,28.8,32.7,37.2,39.9,38.3,33.8,32.7,33.5,33,28.8,24.5
1953,23.6,28.3,35.4,38.9,40.7,38.8,32.8,32.4,33,31.9,28.2,26.4
1954,23,28.3,33.5,39.9,41.5,37.8,33.7,32.6,33.2,31.2,28.2,24.3
1955,23.4,26.4,34.6,37.2,40,38.6,32.9,32,33,31.5,29,24
1956,23.4,27.2,33.6,39.6,40.8,35.4,33.7,32.9,32.7,31.8,28,24.9
1957,23.1,26,31.4,39,42,39.5,33.6,33.4,33.5,32.9,29.8,25.5
1958,25.4,27.4,34.2,39.5,41.2,40.7,34,32.5,33.2,32.9,29.6,25.4
1959,23.8,27,34.1,38.8,40.3,38.4,33.6,33.2,32.6,31.8,29.3,25.5
1960,24.5,30.7,32,38.6,40.3,39.1,33.2,33.3,33.2,32.3,28.7,24.5
1961,24.4,25.2,33.6,38.8,40.6,37.3,33.7,33,32.6,31.6,27.3,22.3
1962,23,26.8,33.4,38.6,39.7,38.8,34.7,32.2,32.4,32,29.2,24.7
1963,23.9,29,31.9,37.1,38.1,37.5,33.8,32.8,33.5,32.7,29.8,26.1
1964,24,27,34.8,38.2,38.7,38.6,32.1,33.1,32.7,33.5,29,25.7
1965,25.5,27.8,31.9,36.7,40.3,40.2,33.9,33.8,33.3,32.7,30,23.9
1966,24.2,28.9,34,39.3,41.6,38.5,35.2,32.5,33.8,33.1,29.8,24.9
1967,23.8,29.1,30.7,36.7,40.1,39.9,34.2,32.3,32.8,32.6,28.7,25.5
1968,23,25.9,32.7,37.6,40.6,36.6,33.4,33.3,34.8,31.8,29.3,24.5
1969,22.9,28.2,35.4,38.7,38.8,39.3,33.9,32.4,32.8,33.4,30.6,25.6
1970,23.8,25.4,32.8,40.2,40.2,36.8,33.7,33.1,32.3,32.7,28.9,25.1
1971,22.6,24.6,32.5,35.4,36.6,34.5,32,31.2,33.5,31.3,27.9,25.3
1972,23.5,24.2,32.6,37.2,41.2,39.8,34.6,33.1,33.3,31.2,28.3,24.4
1973,23.6,27.3,32,39.3,39.3,36.9,34.5,32.6,32.9,30.8,27.8,24.1
1974,23.5,25.9,33.2,38.2,39.3,38.4,33.3,32.6,33.4,33.2,28.5,23.1
1975,22.7,25.8,32.6,39,40.7,37.8,32.7,32.4,31.8,32.5,28.5,24.4
1976,23.8,26.8,32.5,37.3,39.1,38,34,32.2,32.5,32.8,30.7,25.1
1977,23.1,27.1,34.8,37,37.3,37.1,33.1,33.1,33,32,30,24.4
1978,22.4,24.8,30.2,36.9,40.4,37.2,33.3,32.7,32.2,31.8,29.7,24.5
1979,24.2,24.4,31.8,38.5,40.7,38.4,34.4,34.5,34.4,33.1,30.7,24.9
1980,23.5,27,31.8,39.4,39.8,36.4,32.7,32.7,33.6,31.9,29.3,24.7
1981,22.2,26.7,31.6,36.7,37.9,38.3,32.8,33,33.2,32.7,28.6,23.9
1982,23.9,24.8,30,36.6,38.9,37.5,36.2,33.3,34.1,32.3,28.6,23.9
1983,22.2,26.4,31.9,35.8,37.8,38.7,34.4,33.7,33.3,31.6,28.8,24.6
1984,22.7,25.8,34.2,38.5,40.8,36.2,32.9,32.7,32.5,33.3,28.4,25.1
1985,23.1,26.9,34.7,38.6,39.9,38.7,32.2,33,32.8,31.8,29.6,25.8
1986,23.6,26.1,32.4,37,37.3,38.2,32.7,32.6,33.3,31.2,29.3,24.3
1987,22.7,27.2,32.6,37.8,39.2,39.9,34.2,32.7,33.5,32.5,29.6,24.6
1988,24.6,27.5,32.9,38.8,40.3,36.7,33,32.3,34.3,32.7,29.6,25.2
1989,22.3,25.5,32.4,38.7,40.6,37,34,32.6,33.4,32.8,29.6,23.7
1990,23.9,25.2,31.3,37.7,37.9,38,32.1,32.6,32.8,31.9,30.1,24.7
1991,22.3,26.9,32.8,37,39.8,36.8,34.6,32,33,32.8,29.5,24.2
1992,21.7,23.8,34,38.6,38.4,38,34.4,32.3,33.1,32.1,29.6,24.5
1993,23.5,28.1,30.7,36.2,38.8,39.1,34.5,32.5,32.7,33.2,30.3,24.9
1994,23.1,25.6,34.7,37.4,40,37.8,33.2,32.6,34.4,32.8,29.1,25.3
1995,21.5,27.9,32,38.3,41.1,39.2,34,32.5,33.6,33.5,29.4,25.8
1996,23.5,26.6,33.7,38,40.8,36.8,33.7,31.8,33.5,32.4,30.8,25.7
1997,23.5,25.4,32.6,36.5,38.9,39.4,34,33.4,32.7,31.6,29.1,24.4
1998,22.2,27,31.1,37.6,40.6,40.3,33.6,33.1,33.9,34.7,31.4,26.3
1999,23.8,27.7,34.5,39.8,39.6,37.5,34,32.7,33.1,32.9,31.8,26.6
2000,25.4,25.5,32.6,38.7,39.2,36.7,34.2,33.5,32.3,33.8,31,26
2001,24.2,27.1,32.2,37.7,38.7,36.1,33.2,33.5,34.6,33.7,31.7,25.7
2002,24,27.8,33.9,38.6,40,38.6,34.6,33.3,33.4,33.2,30.4,26.1
2003,24.6,27,32,39.2,39.6,39.1,34.2,33.7,33.3,33.7,30.9,26.3
2004,22.4,27.8,35.5,39.4,40.9,37.2,33.8,33.6,34.8,32.2,29.4,25.8
2005,24.5,28.1,34.4,38,39.4,39.5,33.8,33.6,33.4,32.6,29.6,25
2006,24.8,30.2,32.8,37.3,39.4,37.8,33.2,33.1,33.6,34,30.4,26
2007,23.5,27.3,32.1,38.5,38.7,38,33.7,33.4,34.4,33.8,31,25.5
2008,24.2,26,34.2,38.3,38.9,35.8,31.9,33.1,33.7,33.6,31.5,26.9
2009,25.1,28.7,33.5,39.6,40.3,39.5,34.4,34.1,33.6,33.3,31.2,26.1
