2015 |
81%
|
2019 |
65%
|
2021 |
61%
|
2011 |
51%
|
2006 |
71%
|
2007 |
58%
|
2003 |
77%
|
2002 |
72%
|
2003 |
72%
|
2014 |
46%
|
2017 |
51%
|
2018 |
46%
|
2003 |
83%
|
2004 |
74%
|
2012 |
82%
|