1926,7.7,5.4,2,1.2,0.5,0.2,1,1,0.1,0.5,1.1,4.7
1940,9.7,8.4,3,4.2,1.5,4.2,3,1,3.1,1.5,4.1,10.7
1954,13.7,13.4,2,6.2,3.5,0.2,2,3,2.1,7.5,10.1,5.7
1972,7.7,6.4,2,2.2,2.5,0.2,2,3,3.1,7.5,11.1,1.7
1978,9.7,8.4,3,3.2,0.5,0.2,2,1,6.1,4.5,11.1,2.7
