| 1989 |
63%
|
| 2010 |
87%
|
| 1984 |
75%
|
| 1994 |
80%
|
| 1992 |
80%
|
| 1996 |
56%
|
| 1997 |
56%
|
| 2000 |
56%
|
| 1993 |
56%
|
| 1994 |
56%
|
| 1999 |
56%
|
| 1982 |
71%
|
| 1983 |
71%
|
| 1984 |
71%
|
| 2005 |
48%
|
| 2005 |
54%
|
