2007 |
38%
|
2005 |
23%
|
2003 |
24%
|
2005 |
33%
|
2007 |
48%
|
2009 |
62%
|
2008 |
32%
|
2007 |
27%
|
2007 |
43%
|
2014 |
60%
|
2010 |
30%
|
2011 |
31%
|
2008 |
26%
|
2016 |
47%
|
2002 |
44%
|
2014 |
30%
|
2014 |
22%
|
2013 |
34%
|