1957,3.1,2.8,6.2,18,24.8,45,49.6,40.3,21,9.3,6,3.1
1982,6.2,2.8,9.3,15,31,51,71.3,49.6,33,15.5,3,3.1
1983,3.1,5.6,9.3,12,37.2,60,68.2,52.7,30,12.4,6,3.1
1987,3.1,2.8,6.2,15,27.9,51,55.8,43.4,24,9.3,3,3.1
1988,3.1,2.8,9.3,21,37.2,45,62,49.6,21,12.4,3,3.1
