| 1993 |
80%
|
| 1993 |
56%
|
| 1994 |
56%
|
| 1995 |
56%
|
| 1993 |
54%
|
| 2000 |
45%
|
| 1991 |
48%
|
| 2001 |
51%
|
| 1993 |
32%
|
