2011 |
67%
|
2007 |
70%
|
2013 |
64%
|
2019 |
75%
|
2018 |
58%
|
2001 |
72%
|
2007 |
67%
|
2009 |
51%
|
2018 |
62%
|
2010 |
62%
|
2015 |
51%
|