| 1999 |
74%
|
| 1995 |
67%
|
| 1996 |
67%
|
| 1983 |
74%
|
| 2010 |
74%
|
| 2006 |
65%
|
| 2008 |
71%
|
| 2008 |
32%
|
| 1995 |
48%
|
| 1988 |
68%
|
