2005 |
63%
|
1998 |
64%
|
1996 |
63%
|
1989 |
79%
|
1994 |
58%
|
1994 |
73%
|
1990 |
67%
|
1990 |
76%
|
2000 |
62%
|
1989 |
63%
|
2000 |
67%
|
2000 |
67%
|
1990 |
62%
|