2010 |
68%
|
2006 |
64%
|
2013 |
65%
|
2007 |
61%
|
2017 |
68%
|
2014 |
84%
|
2008 |
68%
|
2018 |
76%
|
2019 |
76%
|
2014 |
58%
|
2010 |
62%
|
1998 |
62%
|
2008 |
69%
|
2016 |
45%
|
2011 |
52%
|
2020 |
36%
|
2018 |
42%
|
2001 |
53%
|
2012 |
26%
|
2015 |
35%
|
2013 |
36%
|
2019 |
32%
|
2014 |
34%
|