2013 |
82%
|
2005 |
67%
|
2011 |
70%
|
2018 |
69%
|
2021 |
63%
|
2019 |
60%
|
2018 |
73%
|
2007 |
87%
|
2010 |
87%
|
2008 |
87%
|
2009 |
87%
|
2006 |
87%
|
2021 |
70%
|
1989 |
62%
|