| 2005 |
84%
|
| 2013 |
85%
|
| 2010 |
79%
|
| 2006 |
58%
|
| 1990 |
63%
|
| 2004 |
75%
|
| 2001 |
75%
|
| 2011 |
59%
|
| 2007 |
58%
|
| 2004 |
83%
|
| 2002 |
54%
|
| 2014 |
47%
|
| 2006 |
40%
|
| 1991 |
49%
|
| 2009 |
31%
|
| 2004 |
36%
|
