| 2016 |
92%
|
| 2013 |
92%
|
| 2012 |
92%
|
| 2014 |
92%
|
| 2015 |
92%
|
| 2011 |
70%
|
| 2014 |
66%
|
| 2015 |
65%
|
| 2020 |
61%
|
| 2018 |
46%
|
