| 1998 |
82%
|
| 1999 |
82%
|
| 2000 |
87%
|
| 2003 |
87%
|
| 2002 |
87%
|
| 2007 |
54%
|
| 2006 |
67%
|
| 2010 |
69%
|
| 2006 |
66%
|
| 2008 |
58%
|
| 2008 |
62%
|
| 2012 |
--
|
| 2009 |
--
|
| 2007 |
--
|
