| 2011 |
73%
|
| 1996 |
79%
|
| 2009 |
71%
|
| 2011 |
68%
|
| 1999 |
66%
|
| 2003 |
66%
|
| 2001 |
66%
|
| 1994 |
73%
|
| 1999 |
70%
|
| 1996 |
70%
|
| 2006 |
66%
|
| 1992 |
67%
|
| 1998 |
91%
|
| 2000 |
68%
|
| 1997 |
69%
|
| 2011 |
61%
|
| 2016 |
57%
|
