2006 |
67%
|
2000 |
67%
|
2013 |
53%
|
2008 |
74%
|
2005 |
42%
|
2007 |
43%
|
2016 |
45%
|
2017 |
31%
|
2012 |
25%
|
2008 |
78%
|
2015 |
45%
|
2013 |
36%
|
2019 |
55%
|
2016 |
37%
|
2011 |
67%
|
2013 |
42%
|