2014 |
76%
|
2013 |
80%
|
2017 |
79%
|
2019 |
71%
|
2019 |
64%
|
2012 |
83%
|
2011 |
83%
|
2013 |
83%
|
2016 |
64%
|
2013 |
33%
|