2017 |
29%
|
2017 |
34%
|
2016 |
34%
|
2011 |
36%
|
2017 |
37%
|
2016 |
47%
|
2016 |
43%
|
2016 |
37%
|
2016 |
37%
|
2011 |
38%
|
2016 |
49%
|