2003 |
72%
|
2003 |
60%
|
1983 |
62%
|
1971 |
68%
|
1994 |
80%
|
1995 |
56%
|
1968 |
79%
|
1967 |
79%
|
1971 |
79%
|
1969 |
79%
|
1970 |
79%
|
1967 |
81%
|
1986 |
78%
|
1987 |
78%
|
1978 |
45%
|
1999 |
68%
|