1973 |
54%
|
1977 |
84%
|
2019 |
54%
|
2001 |
66%
|
1978 |
70%
|
1985 |
67%
|
1987 |
44%
|
1985 |
66%
|
1984 |
66%
|
1975 |
56%
|
1975 |
64%
|
1974 |
55%
|