| 2002 |
84%
|
| 2005 |
54%
|
| 2009 |
49%
|
| 2004 |
59%
|
| 2007 |
54%
|
| 2007 |
77%
|
| 2013 |
53%
|
| 2014 |
63%
|
| 2001 |
66%
|
| 1990 |
71%
|
| 2004 |
46%
|
| 2012 |
71%
|
