| 2000 |
89%
|
| 2001 |
81%
|
| 2000 |
74%
|
| 1992 |
90%
|
| 1982 |
60%
|
| 1986 |
61%
|
| 1990 |
80%
|
| 1984 |
75%
|
| 1997 |
64%
|
| 1994 |
68%
|
| 1994 |
68%
|
| 1998 |
68%
|
| 1994 |
55%
|
| 1989 |
51%
|
