2015 |
81%
|
2010 |
78%
|
2019 |
77%
|
2009 |
69%
|
2019 |
82%
|
2018 |
65%
|
2010 |
55%
|
2018 |
64%
|
2004 |
88%
|
2003 |
88%
|
2019 |
68%
|
2011 |
56%
|
2012 |
66%
|
2014 |
83%
|
2015 |
61%
|
2007 |
49%
|
2015 |
55%
|
2017 |
66%
|
2012 |
59%
|