2013 |
68%
|
2010 |
77%
|
2011 |
74%
|
1989 |
74%
|
2014 |
69%
|
2017 |
52%
|
2016 |
62%
|
2010 |
54%
|
2023 |
64%
|
2019 |
63%
|
2015 |
59%
|
2018 |
39%
|