1950,3.2,3.1,3.1,2,5,5.5,0.5,4.2,7,3,6.1,4.3
1952,0.2,0.1,0.1,1,3,3.5,0.5,2.2,4,2,6.1,4.3
1954,1.2,1.1,1.1,2,6,4.5,2.5,4.2,7,5,6.1,5.3
1955,0.2,1.1,1.1,1,4,3.5,1.5,4.2,7,4,6.1,5.3
1956,3.2,3.1,2.1,3,5,4.5,1.5,3.2,7,4,7.1,6.3
1968,1.2,2.1,2.1,3,6,4.5,0.5,2.2,5,2,5.1,2.3
1971,3.2,2.1,2.1,1,4,3.5,2.5,3.2,6,2,4.1,4.3
1974,1.2,0.1,2.1,1,2,1.5,0.5,2.2,5,3,5.1,5.3
