2000 |
61%
|
1998 |
62%
|
2007 |
62%
|
2016 |
68%
|
2011 |
69%
|
2005 |
44%
|
2019 |
36%
|
2021 |
36%
|
2013 |
70%
|
2014 |
70%
|
2013 |
54%
|
2015 |
47%
|