2016 |
60%
|
2010 |
62%
|
2015 |
55%
|
2009 |
57%
|
2011 |
50%
|
2015 |
46%
|
2020 |
36%
|
2015 |
59%
|
2016 |
22%
|
2014 |
22%
|
2018 |
42%
|
2006 |
40%
|
2018 |
44%
|
2013 |
37%
|
2013 |
31%
|
2012 |
27%
|
2017 |
34%
|
2021 |
29%
|
2018 |
26%
|
2019 |
26%
|
2022 |
32%
|
2014 |
38%
|
2011 |
67%
|
2011 |
52%
|
2013 |
42%
|
2019 |
41%
|