2021 |
81%
|
1999 |
89%
|
2011 |
80%
|
2015 |
62%
|
2008 |
76%
|
2009 |
77%
|
2012 |
42%
|
2017 |
78%
|
2016 |
68%
|
2016 |
53%
|