2006 |
59%
|
2015 |
77%
|
1997 |
77%
|
2014 |
77%
|
2013 |
77%
|
2014 |
77%
|
2013 |
72%
|
2014 |
72%
|
2015 |
72%
|
2014 |
76%
|
2016 |
60%
|
2015 |
80%
|
2018 |
89%
|
2014 |
61%
|
2014 |
61%
|
2015 |
61%
|
2015 |
64%
|
2020 |
--
|