| 1999 |
71%
|
| 2004 |
65%
|
| 2003 |
55%
|
| 2001 |
67%
|
| 2007 |
61%
|
| 2003 |
69%
|
| 1999 |
67%
|
| 2006 |
75%
|
| 2004 |
60%
|
| 2016 |
51%
|
| 2004 |
70%
|
| 2002 |
56%
|
| 2006 |
67%
|
| 1997 |
60%
|
| 2007 |
51%
|
| 2000 |
53%
|
| 2004 |
57%
|
| 2004 |
53%
|
| 2009 |
45%
|
