2016 |
29%
|
2012 |
28%
|
2009 |
28%
|
2017 |
20%
|
2018 |
39%
|
2015 |
25%
|
2015 |
31%
|
2010 |
43%
|
2017 |
42%
|
2017 |
51%
|
2017 |
74%
|
2007 |
50%
|
2020 |
51%
|
2021 |
29%
|
2019 |
52%
|