2010 |
82%
|
2011 |
77%
|
2012 |
81%
|
2013 |
81%
|
2018 |
81%
|
2014 |
81%
|
2017 |
81%
|
2015 |
81%
|
2016 |
81%
|
2019 |
81%
|
2021 |
81%
|
2007 |
71%
|
1999 |
75%
|
2002 |
68%
|
1999 |
65%
|
2015 |
61%
|
2002 |
72%
|
2009 |
55%
|
2023 |
76%
|
2005 |
65%
|
2005 |
68%
|
2009 |
47%
|
2018 |
81%
|