1974 |
80%
|
1963 |
91%
|
1961 |
91%
|
1960 |
91%
|
1966 |
75%
|
1959 |
85%
|
1966 |
79%
|
1972 |
79%
|
1960 |
64%
|
1968 |
81%
|
1965 |
81%
|
1967 |
81%
|
1965 |
72%
|
1959 |
78%
|
2007 |
78%
|
1961 |
71%
|