| 2001 |
78%
|
| 1987 |
70%
|
| 1990 |
71%
|
| 1983 |
70%
|
| 1989 |
63%
|
| 1980 |
85%
|
| 2003 |
71%
|
| 1995 |
67%
|
| 2004 |
59%
|
| 1986 |
74%
|
| 1995 |
58%
|
