2017 |
18%
|
2015 |
18%
|
2016 |
22%
|
2015 |
38%
|
2021 |
18%
|
2016 |
24%
|
2020 |
19%
|
2014 |
26%
|
2015 |
21%
|
2018 |
23%
|
2011 |
43%
|
2013 |
28%
|
2020 |
29%
|
2020 |
37%
|
2017 |
29%
|
2021 |
29%
|
2019 |
42%
|