| 2001 |
86%
|
| 1997 |
71%
|
| 2008 |
71%
|
| 1999 |
72%
|
| 2000 |
79%
|
| 1976 |
85%
|
| 1981 |
71%
|
| 1982 |
71%
|
| 1990 |
71%
|
| 1979 |
66%
|
