2010 |
82%
|
2011 |
77%
|
2012 |
81%
|
2013 |
81%
|
2018 |
81%
|
2014 |
81%
|
2017 |
81%
|
2015 |
81%
|
2016 |
81%
|
2019 |
81%
|
2021 |
81%
|
2007 |
75%
|