1963 |
91%
|
1996 |
62%
|
1984 |
75%
|
2016 |
78%
|
1964 |
78%
|
1985 |
67%
|
1984 |
67%
|
1966 |
79%
|
1962 |
85%
|
1978 |
49%
|
1982 |
66%
|
1957 |
76%
|