2015 |
78%
|
2017 |
69%
|
2009 |
73%
|
2005 |
72%
|
2006 |
69%
|
2004 |
72%
|
2008 |
76%
|
2010 |
73%
|
2011 |
74%
|
2019 |
64%
|
2008 |
64%
|
2015 |
74%
|
2006 |
60%
|
2011 |
70%
|
2018 |
77%
|
2016 |
72%
|
2017 |
73%
|
2018 |
55%
|
2018 |
66%
|
2016 |
81%
|
2001 |
66%
|
2019 |
75%
|
2018 |
75%
|
2020 |
71%
|
1996 |
54%
|
2008 |
51%
|
2021 |
59%
|
2014 |
47%
|
2023 |
72%
|
1982 |
42%
|
2007 |
77%
|
2007 |
69%
|