| 2004 |
72%
|
| 2001 |
86%
|
| 1985 |
61%
|
| 1982 |
62%
|
| 1990 |
32%
|
| 1985 |
77%
|
| 1985 |
74%
|
| 1982 |
51%
|
| 1998 |
62%
|
| 1987 |
76%
|
| 2010 |
23%
|
| 2000 |
53%
|
| 1994 |
59%
|
