1964
4.24
2.75
1.85
1.57
3.56
18.7
41.7
93.8
67.2
22.2
9.35
6.80
1965
4.84
3.29
2.63
2.05
2.50
29
81.8
97.2
20.7
4.84
5.65
4.83
1966
4.62
2.93
2.52
2.09
1.93
13.7
68.5
230
28
26.3
12.1
6.16
1967
4.12
2.78
2.55
2.14
1.77
3.94
52.4
104
21.9
19.3
5.90
4.23
1968
4.45
3.71
2.86
2.50
1.68
22.5
77
63.6
92.6
64.9
6.28
3.06
1969
3.90
2.73
2.26
2.59
2.67
2.74
28.6
59
49.7
10.8
6.37
4.57

























































































































































































































































































































































































