590
1965
1780
4.90
1966
1380
8.44
1967
2810
8.48
1968
2680
4.80
1969
2170
8.00
1970
2220
10.5
1971
1590
9.70
1972
2880
10.5
1973
3240
8.56
1974
3760
13.0
1975
3760
11.8
1976
1990
8.00
1977
1580
12.8
1978
7150
13.1
1979
8650
14.0

























































