| 1995 |
79%
|
| 1993 |
79%
|
| 1991 |
79%
|
| 1992 |
79%
|
| 1990 |
79%
|
| 1994 |
79%
|
| 1996 |
84%
|
| 1997 |
84%
|
| 1993 |
55%
|
| 2020 |
81%
|
| 1997 |
69%
|
