2009 |
73%
|
2005 |
72%
|
2006 |
69%
|
2004 |
72%
|
2008 |
76%
|
2010 |
73%
|
2013 |
65%
|
2014 |
65%
|
2020 |
76%
|
2017 |
78%
|
2019 |
78%
|
2018 |
78%
|