| 1996 |
70%
|
| 1997 |
77%
|
| 2011 |
71%
|
| 1992 |
65%
|
| 1985 |
56%
|
| 1983 |
71%
|
| 1994 |
84%
|
| 1986 |
78%
|
| 1987 |
78%
|
| 2001 |
66%
|
