| 2003 |
51%
|
| 2000 |
43%
|
| 2002 |
50%
|
| 2013 |
53%
|
| 2011 |
55%
|
| 2010 |
50%
|
| 2008 |
47%
|
| 2005 |
39%
|
| 2004 |
44%
|
| 2009 |
64%
|
| 2014 |
57%
|
| 2007 |
35%
|
| 2012 |
59%
|
| 2006 |
44%
|
