| 2003 |
85%
|
| 2008 |
86%
|
| 2004 |
74%
|
| 2002 |
85%
|
| 2004 |
85%
|
| 1985 |
70%
|
| 2003 |
62%
|
| 2004 |
60%
|
| 2011 |
65%
|
| 1997 |
68%
|
| 2000 |
66%
|
| 1987 |
64%
|
