1908,10.2,11.7,10.5,7.1,4.8,1,6,1,5,0.4,3.4,8.8
1909,9.2,10.7,9.5,4.1,2.8,1,5,2,6,0.4,5.4,7.8
1910,9.2,10.7,10.5,4.1,6.8,2,6,2,4,0.4,2.4,8.8
1911,10.2,10.7,9.5,5.1,6.8,1,6,1,3,0.4,5.4,6.8
1913,9.2,8.7,8.5,6.1,8.8,1,4,1,7,0.4,2.4,8.8
1918,6.2,15.7,14.5,10.1,7.8,1,9,3,4,5.4,5.4,5.8
1920,12.2,16.7,13.5,2.1,11.8,2,7,4,9,0.4,7.4,6.8
1921,7.2,13.7,13.5,7.1,4.8,2,5,1,8,1.4,9.4,14.8
1924,9.2,16.7,7.5,4.1,8.8,2,5,4,6,0.4,8.4,9.8
1932,9.2,12.7,8.5,6.1,5.8,3,8,2,7,0.4,5.4,11.8
1939,7.2,13.7,13.5,5.1,4.8,5,6,5,6,3.4,5.4,8.8
1941,5.2,5.7,4.5,2.1,3.8,1,9,3,6,0.4,4.4,14.8
1942,10.2,11.7,5.5,2.1,0.8,1,3,1,7,1.4,8.4,7.8
1944,9.2,15.7,7.5,2.1,8.8,3,5,4,7,0.4,7.4,15.8
1945,13.2,10.7,4.5,2.1,9.8,1,7,3,1,0.4,3.4,5.8
1972,13.2,14.7,13.5,7.1,6.8,3,9,4,10,0.4,7.4,13.8
1977,9.2,7.7,2.5,2.1,6.8,1,10,2,6,2.4,1.4,8.8
1997,11.2,8.7,8.5,4.1,2.8,1,9,2,5,0.4,1.4,2.8
