1990 |
79%
|
1990 |
67%
|
1989 |
73%
|
1985 |
77%
|
1987 |
76%
|
1982 |
69%
|
1986 |
64%
|
2005 |
64%
|
2005 |
63%
|
1987 |
60%
|
1989 |
48%
|
1985 |
75%
|