| 1994 |
69%
|
| 1998 |
73%
|
| 1990 |
88%
|
| 1993 |
69%
|
| 1992 |
60%
|
| 1996 |
74%
|
| 2006 |
56%
|
| 1985 |
61%
|
| 1989 |
54%
|
| 1987 |
67%
|
| 1992 |
54%
|
| 1994 |
67%
|
| 1990 |
80%
|
| 1992 |
80%
|
| 1995 |
67%
|
| 2012 |
70%
|
| 1997 |
72%
|
| 1994 |
56%
|
| 1995 |
51%
|
