|
1965
1973
1976
1978
1979
1980
1981
1982
1983
1984
1985 |
21.25
20.46
23.84
24.17
24.79
25.17
25.16
24.69
24.08
23.69 |
16.85
17.18
15.60
16.89
16.20
15.92
15.54
14.94
13.98
11.86
9.09 |
79.3
84.0
71.7
70.8
67.0
64.2
61.7
59.4
56.6
49.3
38.4 |
2.14
0.88
2.88
2.48
2.70
3。33
2.36
2.31
2.11
1.87
1.70 |
10.1
4.3
13.2
10.4
11.2
13.4
9.4
9.2
8.6
7.8
7.1 |
2.11
1.80
2.69
3.15
3.66
4.46
5.12
5.57
6.27
7.57
9.54 |
9.9
8.8
12.4
13.2
15.1
18.0
20.4
22.1
25.4
31.4
40.3 |
0.15
0.60
0.58
1.32
1.61
1.08
2.15
2.34
2.33
2.78
3.36 |
0.7
2.9
2.7
5.6
6.7
4.4
8.5
9.3
9.4
11.5
14.2 |