2015 |
78%
|
2011 |
81%
|
2017 |
69%
|
2010 |
77%
|
2014 |
77%
|
2019 |
64%
|
2010 |
76%
|
2012 |
71%
|
2017 |
66%
|
2014 |
72%
|
2010 |
71%
|
2018 |
66%
|
2019 |
56%
|
2021 |
62%
|
2018 |
53%
|
2005 |
58%
|