1968 5 35 24 19 37 26 30.0 24.4 31.9 27.3 26.7 27.1 26.1 30.2 29.3 27.3 27.3 27.0 27.3 26.6 23.6 27.1 28.6 27.5 25.7 23.7 26.9 28.2 27.5 28.5 24.7 28.0 28.1 26.9 27.0 24.4 29.1 26.7 30.2 27.0 25.0 31.3 25.5 29.6 27.4 24.4 31.7 27.0 28.1 25.4 24.7 28.9 25.7 28.1 26.3 26.2 28.7 24.3 25.6 23.1 25.5 30.3 24.1 24.0 23.1 25.5 29.7 24.5 23.0 23.0 25.3 28.0 23.4 20.9 22.2 25.8 26.2 22.5 18.3 23.3 25.1 26.0 19.9 15.4 24.9 23.8 28.2 20.4 13.3 27.5 22.3 28.2 18.3 10.0 29.9 19.4 26.0 19.0 8.7 27.0 19.9 25.0 18.2 0.0 26.1 19.0 24.7 17.9 0.0 30.0 18.8 24.8 14.3 0.0 28.7 16.0 24.0 10.4 0.0 26.8 15.6 25.0 8.9 0.0 23.0 13.0 25.4 0.0 0.0 23.0 11.4 22.2 0.0 0.0 22.8 10.2 21.3 0.0 0.0 22.8 0.0 21.4 0.0 0.0 22.8 0.0 19.3 0.0 0.0 22.1 0.0 14.9 0.0 0.0 20.6 0.0 13.3 0.0 0.0 19.3 0.0 12.5 0.0 0.0 16.7 0.0 11.5 0.0 0.0 14.5 0.0 9.3 0.0 0.0 13.3 0.0 8.5 0.0 0.0 10.6 0.0 0.0 0.0 0.0 9.5 0.0 0.0 0.0 0.0 10.2 0.0