1971 |
67%
|
1966 |
75%
|
1964 |
80%
|
2007 |
80%
|
1965 |
80%
|
2007 |
80%
|
1965 |
74%
|
1975 |
79%
|
1985 |
74%
|
1967 |
72%
|
1964 |
72%
|
1967 |
53%
|
1968 |
69%
|