2016 |
77%
|
2012 |
45%
|
2009 |
33%
|
2008 |
43%
|
2008 |
25%
|
2016 |
45%
|
2001 |
29%
|
2012 |
39%
|
2010 |
35%
|
2010 |
32%
|
2015 |
50%
|
2014 |
38%
|
2005 |
41%
|
2011 |
45%
|
2009 |
58%
|
2009 |
54%
|