2018 |
75%
|
2017 |
22%
|
2016 |
45%
|
2017 |
31%
|
2018 |
39%
|
2016 |
33%
|
2018 |
33%
|
2018 |
33%
|
2011 |
42%
|
2017 |
48%
|
2017 |
49%
|