| 2005 |
79%
|
| 2004 |
79%
|
| 2003 |
79%
|
| 2004 |
74%
|
| 2005 |
74%
|
| 1997 |
68%
|
| 1998 |
68%
|
| 1999 |
68%
|
| 1999 |
59%
|
| 1998 |
63%
|
| 1990 |
63%
|
| 2001 |
62%
|
| 2003 |
62%
|
| 2011 |
66%
|
