| 1985 |
75%
|
| 2002 |
85%
|
| 2004 |
85%
|
| 2008 |
78%
|
| 1985 |
77%
|
| 1994 |
72%
|
| 1990 |
49%
|
| 1995 |
75%
|
| 2000 |
66%
|
| 1999 |
58%
|
| 1987 |
64%
|
| 1986 |
43%
|
