439.8
1974
3790
34.4
1975
2000
37.2
1976
1210
38.8
1977
1400
36.4
1978
1260
39.6
1979
1620
34.0
1980
1240
35.6
1981
1430
38.0
1982
1600
39.3
1983
2200
29.4
1984
1070
28.8
1985
1110
27.0


































































