2002 |
71%
|
2004 |
73%
|
2007 |
50%
|
2011 |
76%
|
2014 |
76%
|
2007 |
71%
|
2008 |
74%
|
2017 |
64%
|
2000 |
86%
|
2013 |
63%
|
2016 |
61%
|
2008 |
70%
|
2017 |
73%
|
2011 |
55%
|
2016 |
81%
|
2007 |
72%
|
2011 |
56%
|
2006 |
38%
|
2006 |
68%
|
2013 |
62%
|
2007 |
72%
|
2018 |
58%
|
2007 |
68%
|
2012 |
48%
|
2019 |
48%
|