| 1994 |
89%
|
| 1978 |
82%
|
| 1985 |
76%
|
| 1997 |
62%
|
| 1981 |
63%
|
| 1994 |
55%
|
| 1979 |
53%
|
| 2003 |
38%
|
| 2015 |
38%
|
| 1989 |
44%
|
