| 1988 |
66%
|
| 1979 |
70%
|
| 1997 |
77%
|
| 1999 |
77%
|
| 2000 |
77%
|
| 2001 |
77%
|
| 1998 |
77%
|
| 1985 |
71%
|
| 1984 |
71%
|
| 2002 |
70%
|
