| 2009 |
95%
|
| 2010 |
95%
|
| 2011 |
95%
|
| 2007 |
84%
|
| 2005 |
84%
|
| 2006 |
84%
|
| 1998 |
86%
|
| 2000 |
86%
|
| 1997 |
86%
|
| 1999 |
86%
|
| 2001 |
86%
|
| 2015 |
70%
|
| 2006 |
45%
|
| 2008 |
61%
|
| 2007 |
60%
|
| 2001 |
74%
|
| 2008 |
58%
|
| 2008 |
46%
|
