1901,17.5,21,18.2,17,38.1,74.1,76.5,47,26.1,20.5,27.6,15.8
1902,17.7,22.9,24.1,20,37,71.9,86.4,71.7,36.1,20.6,23.9,18
1903,21,21,21,20,37,57.6,78.6,82.2,33.9,25.9,24,18
1904,21,21.1,21,14.4,33.8,77.7,91,70,37,27,24,18
1905,21,21,21,20,37,77,91,89.6,37,25.3,24,18
1906,21,18,21,20.1,27.7,82,74.9,61.9,37.5,27,27.6,18
1907,21,18.3,20.7,22.3,32.4,79,73,70,37.1,19.8,24,18
1908,16.1,18.4,21,20,25,76.3,91,66.2,37.8,28.1,24.5,14.9
1909,17.9,21,21,13.3,30.1,74.6,82.9,70,35.8,25,24,18
1910,16.1,21,19.9,17.4,42.4,78,127.8,64.2,32.5,28.7,24.2,17.2
1911,18.1,18,19,20,35.7,72.1,86.3,53.6,30.1,27,24,18
1912,21,21,21,20.7,26.2,77,61.2,69.8,27,25.3,19.8,18
1913,22.1,18.2,21,20.2,36,65.6,99.8,71.8,47.9,26.1,24,18
1914,18.4,21.6,21.1,19.3,26.9,66.2,111.6,49.2,30.1,23.6,22.3,18
1915,18.9,18.5,20.1,19.3,37,69.4,109.7,55.7,32.2,32.2,19.6,15.2
1916,18.9,19.5,22,20,37,50.4,114.3,49.9,29.9,25.1,24,18
1917,19.3,21,21,20.3,39.5,81,96.3,62.7,29.9,21.3,21.9,18.5
1918,22.6,21.4,19.8,11.8,30.7,62.2,82.2,72.9,25.4,28.5,20.1,14.5
1919,16.6,20.7,21,20,32.7,79.2,84.5,63.1,31.5,29,22.9,17.6
1920,21,19.4,20.9,20,37.6,86.4,98.3,62.5,46.2,32.1,20.9,17.4
1921,20.6,19.4,20.4,20,40.7,95.6,92,70,38.6,26.3,23.5,18
1922,19.3,21,20.1,20,36.9,69,82.4,51.1,40.3,22.9,24,15.4
1923,19.7,20.2,20.3,20,38.4,76,95.1,57.6,32.7,21.7,24,16
1924,20.2,20.3,21,17.2,26.9,75.7,75.3,76.4,35.3,28.1,24.1,16.8
1925,18.2,21,23.5,19.3,26.1,72.4,102.5,81.3,36,25.2,25.1,19.6
1926,23,19.6,21.6,19.2,39.6,79.7,95.8,65.4,27.2,27.4,23.1,16.3
1927,19.8,21,22,21.4,33.4,66.8,80.1,55.4,37.1,26.2,23.6,19.3
1928,22.9,21,22.3,20,37.5,63.6,88.7,61.6,35.9,23.8,22.3,20.5
1929,21,20.6,20.3,20.3,32.1,61.3,85.7,82.1,26.5,27.7,22.9,16.6
1930,15.4,23.5,20.6,19.2,30.7,93,100.6,46.7,37.8,21,23.3,17.2
1931,23.9,18.5,19.4,26.4,36.5,63.6,41.2,70.1,35.2,25.8,22.4,15.3
1932,16.8,22.2,20.8,19.8,40.4,67.5,94.5,49.7,39.8,24.3,26.1,14.1
1933,19,21.9,19.8,18.6,37.4,50.4,61.6,51.7,33.3,25.4,28.8,17.4
1934,19.9,17.1,17,15.9,35.6,78.1,70.9,42.7,43.3,26.9,19.4,15.5
1935,20.7,20.7,21,19.1,36.8,85.3,91,68.3,23,27.2,24.1,17.6
1936,21.6,20.8,21.7,19.8,17.1,80,153.8,68.6,34.2,17.9,27.1,16.8
1937,19,20,21.1,17.1,36.2,91.4,70.3,92,35.2,31.3,20.1,15.5
1938,21.1,18.6,21,15.6,31.5,84.9,69.6,43.9,22.4,15.5,26,10.5
1939,22.3,21.2,21.7,20.9,40.8,71.6,54.9,56.4,36.4,34.8,30.7,17.9
1940,14.2,20.3,20.6,21.8,35.9,80.4,84.6,51.8,26.5,24,23,19
1941,15.9,17.3,22.8,21.7,49.8,96.7,63.4,52.7,30.9,27.3,29.9,20.3
1942,15.1,19.9,22.1,20.4,21.3,78.9,68.8,48.1,34.5,19,30.4,22.6
1943,20.6,19.7,23.7,16,26.5,61.8,123.4,79.8,24.6,14.5,24.9,18.5
1944,15.7,21,16.2,19.7,32.7,107.1,65.4,60.6,33.9,23.1,19.8,17.1
1945,26.1,21.2,17.6,23.8,28.5,93.9,59.3,38.2,34.1,16.1,26.8,17.5
1946,19.4,24.8,21.9,21.2,25.2,29.5,82.3,61.8,34.4,25.7,20.8,16.4
1947,23,25.8,22.8,15.8,29.3,67.2,41.3,61.8,20.5,19.4,26.8,22.2
1948,20.4,22.1,15.5,24.3,27.2,71.5,88,94.8,49.6,16.5,25.1,20.8
1949,22.1,21.7,13.9,14.3,29.6,83.2,83.7,108.2,45.1,30.3,25.9,21.1
1950,14,21.9,19.7,25.7,33.4,36.9,53.7,38.6,20.1,22,18.7,16.2
1951,21.7,19.4,24.5,15.7,36.8,52.8,52.2,64.6,40.7,28,29.3,15.1
1952,23.1,20.5,23.4,19.8,18.9,97.3,80.4,90.1,30.7,21.4,19.6,14.5
1953,18.7,18.5,26.3,14.6,34.1,91,47.5,59.8,36.6,32.8,27.1,17.7
1954,17.9,21.1,23.7,16.2,30.7,69.9,71.4,51.7,39.3,22.9,24.2,19.2
1955,23.1,20.6,21.6,15.8,27.9,62.4,119.3,81.5,22.4,18.9,20.9,14.8
1956,21.3,19.5,23.3,20.2,20.7,76.7,104.9,61.5,40.4,26.8,24.9,22.2
1957,16,18.5,23.5,17.9,42.8,59,122.5,27.1,19.6,16.8,25.2,18.3
1958,22.8,21.1,27.1,21.2,27,41.5,45.4,86,31.8,25.1,32.2,23.4
1959,24.8,19.2,21.3,20.2,33.4,61.7,60.5,82.8,48.4,34.4,29.5,18
1960,18.8,20.9,18.2,16.2,32.6,71.4,91.2,110.9,43,31.6,23.8,17.3
1961,19,19.9,25.8,17.8,27.3,119.1,58.6,57.2,28.4,36.9,21.5,19.5
1962,21.8,19.3,21.8,24.6,45.2,128.4,136.8,72.9,41.7,19.4,22.2,19
1963,21.3,21.7,19.2,11.5,27.8,66.6,89.3,45.5,51.5,20.4,23.2,17
1964,16.1,16.5,25.6,17.8,45.8,48.4,97.4,104,36.7,22.5,16.7,15.2
1965,21.7,16,18.5,17.7,27.3,53.6,79.7,43.4,36.5,30.5,22.7,13.5
1966,24.1,19.8,22.3,22.1,34.4,67.9,95.4,71.8,33.7,25.5,32.4,19.8
1967,16.2,24.7,19.3,15.9,23,40.4,71.3,48.7,44.9,20.9,28.1,13
1968,25.1,16.1,17.5,22.6,23.5,74.6,92.4,49.2,53.8,23.5,25.1,12.4
1969,11.2,16.4,20.1,19.5,22.2,55,111.2,106.5,21.2,20.6,32.8,12.6
1970,20.2,16.3,16.3,16.7,33.1,87.7,83.8,87,43,26.2,20.5,17.4
1971,17,21.3,19.2,25.9,27.6,93.4,70.1,97.2,34.6,23.7,29.5,13.4
1972,23.2,23.8,21.4,19.9,31.8,56.8,97.8,45.7,25.9,28.2,20.9,21.8
1973,19,22.9,18.8,12.7,41.3,95.6,53.8,78.3,25.5,13.3,24.8,19.3
1974,23.5,16.3,26,15.2,28,55.3,141.9,98.9,37.5,37.7,13.8,14.8
1975,19.1,18.5,22.6,13.1,23.4,85.1,90.3,70.3,38.4,16.8,30.3,17.1
1976,16.3,19.3,19.1,23.9,35.8,89.5,131.7,88,28.2,22.1,16,18.5
1977,21.2,14.1,21.7,12.9,36.7,87.1,109.1,28.4,25.2,19.7,20.8,12.7
1978,12.6,18.6,18.2,19.1,38.1,77.8,60,97.8,37.7,23.7,27.5,17.1
1979,15.7,25.7,19.9,15.5,46.4,65.3,87.4,32.3,27.8,19.1,13.9,20.2
1980,17.5,16.4,19.5,16.8,35,93.8,82.3,61.8,30.7,20.8,24.7,20.7
1981,12.4,19.5,19,20,34,67.7,54.2,63.1,34.2,34.2,22.2,13.7
1982,17.3,21.4,20.3,18.6,32.1,51.7,61.9,90.3,24,32,16.6,18.7
1983,25.2,13.8,13.8,20.2,37.2,58.4,61,29.7,30.9,20.2,17.2,16.4
1984,21.4,21.7,15.1,19.6,28.7,102.3,106.2,82.8,36.5,36.8,14.7,16.4
1985,20.7,26.4,20.1,21.3,26.3,56.3,68.8,61.4,33.2,25.3,14.9,14.2
1986,20.4,18,22.7,20.4,36.2,36.9,36,53.7,37.3,27.2,26.4,15.4
1987,15.9,22.9,20.2,17.8,36.4,98.1,81,85.9,20.8,22.9,26.6,21.4
1988,17.5,19.6,22.3,22.5,48.5,105.6,113.4,54.9,35,32.2,25.7,16
1989,21.7,21,23.4,18,36.4,80.4,75,52.2,48.2,21.2,23.6,18.3
1990,17,19.3,19.7,20,42.3,107,36.1,38.3,31.1,29.8,22.6,20
1991,12,21.6,22.1,15.5,36.6,50.1,109.8,53.7,33.9,27.8,26.5,20.7
1992,24.3,21.4,18.9,20,20.5,61.4,60.9,56.1,45.6,20.3,20.5,15.4
1993,20.4,19.1,21.2,17.5,28.8,46.3,67.2,56.1,40,17.1,25.2,14.8
1994,18.5,24.3,22,20.3,42,74.9,92.8,19.7,34,18.2,28.7,16.4
1995,21,24.1,22.8,19.4,32.3,49.4,54.6,82.2,16.3,21.9,26.5,12.6
1996,24.9,23.6,23.2,21.3,26.2,36.9,78.2,106.1,32.7,31.5,24,17.8
1997,14.2,27.8,21.3,15,32.6,109.4,125.2,66.8,42,31,20.6,19
1998,17.8,16.6,18.4,18.2,25.6,86.7,60.2,62,22.1,31.9,12.5,12.8
1999,25.5,18.6,14.7,19.6,43.2,49.9,75,68.8,23.3,19.6,29.2,18.8
2000,13.7,16.5,21,20.3,27.3,51.1,87.5,98.7,40.4,20.3,19.8,16.9
2001,21.8,15.5,21,18.6,45,81.4,81.4,83.3,37.2,19,23.7,17.4
2002,20.1,21.6,20.9,15.1,24.6,98.7,102.8,76.3,43.9,21.5,19.8,12.1
2003,21,20.7,21.4,18.7,33.3,66.1,82,95.6,40.1,21.4,17.8,17.3
2004,19.8,19.8,19.9,19.2,26.8,56,61.2,38.9,50.2,26.6,20.3,21.4
2005,25.7,19.4,21,20.2,29.3,60.4,90,82.4,34.8,25.3,21.6,18
2006,19.6,22.9,21,17.2,36.9,76.6,99.4,60.6,29.5,26.4,24,18
2007,21,21,21,17.4,37,87,91.1,68.8,37,29.1,22.1,18.6
2008,22.1,21,23.7,19.9,41.4,79.4,102.2,74.2,28.7,25.7,24,18
2009,21,21,21,20,31.7,83.9,74.2,73.9,37,27,21,17.4
