2019 |
84%
|
1992 |
78%
|
2005 |
79%
|
2006 |
79%
|
2014 |
72%
|
2014 |
67%
|
2016 |
67%
|
2019 |
69%
|
2015 |
70%
|
2011 |
67%
|
2008 |
59%
|
2002 |
64%
|
2013 |
73%
|
2017 |
60%
|
2018 |
60%
|
2018 |
61%
|