| 2017 |
83%
|
| 2012 |
79%
|
| 2013 |
81%
|
| 2013 |
83%
|
| 2014 |
74%
|
| 2014 |
72%
|
| 2014 |
67%
|
| 2008 |
66%
|
| 2015 |
71%
|
| 2015 |
66%
|
| 2011 |
67%
|
| 2013 |
65%
|
