| 2005 |
81%
|
| 2011 |
77%
|
| 2010 |
77%
|
| 2000 |
61%
|
| 1999 |
67%
|
| 2014 |
87%
|
| 2008 |
61%
|
| 1999 |
62%
|
| 2008 |
54%
|
| 2005 |
33%
|
| 2002 |
70%
|
| 2014 |
28%
|
