1909,17.4,13.2,13.1,9.2,11.7,7,2,4,0.1,1.5,7.2,28.9
1914,22.4,17.2,10.1,6.2,9.7,9,1,3,1.1,8.5,8.2,21.9
1920,26.4,21.2,16.1,12.2,11.7,6,1,1,1.1,8.5,9.2,21.9
