2011 |
76%
|
2006 |
84%
|
2012 |
75%
|
2014 |
56%
|
2009 |
58%
|
2010 |
68%
|
2016 |
67%
|
2017 |
74%
|
2016 |
86%
|
2014 |
61%
|
2018 |
53%
|
2008 |
75%
|
2009 |
75%
|
2006 |
75%
|
2007 |
75%
|
2016 |
62%
|
2005 |
23%
|
2018 |
67%
|
2012 |
67%
|
2007 |
57%
|
2006 |
43%
|
2006 |
73%
|
2006 |
63%
|
2008 |
65%
|
2011 |
65%
|
2013 |
69%
|