1995 |
82%
|
1963 |
91%
|
1994 |
35%
|
2016 |
78%
|
1964 |
78%
|
1977 |
75%
|
1979 |
71%
|
1967 |
79%
|
1968 |
81%
|
1972 |
79%
|
1974 |
84%
|