| 2009 |
67%
|
| 2000 |
63%
|
| 1996 |
65%
|
| 2005 |
54%
|
| 2001 |
61%
|
| 2008 |
77%
|
| 2000 |
45%
|
| 1995 |
67%
|
| 2000 |
68%
|
| 1995 |
68%
|
