| 2008 |
40%
|
| 2012 |
39%
|
| 2011 |
37%
|
| 2012 |
35%
|
| 2013 |
35%
|
| 2017 |
38%
|
| 2011 |
37%
|
| 2014 |
49%
|
| 2011 |
37%
|
| 2013 |
38%
|
| 2018 |
36%
|
| 2019 |
28%
|
