| 1990 |
79%
|
| 1991 |
81%
|
| 1992 |
81%
|
| 1990 |
81%
|
| 1990 |
81%
|
| 1995 |
75%
|
| 1996 |
75%
|
| 1994 |
75%
|
| 1992 |
75%
|
| 1993 |
75%
|
| 1991 |
39%
|
