2012 |
25%
|
2013 |
26%
|
2019 |
34%
|
2015 |
29%
|
2018 |
33%
|
2017 |
22%
|
2019 |
26%
|
2020 |
31%
|
2013 |
30%
|
2019 |
26%
|
2020 |
26%
|
2018 |
30%
|