2015 |
78%
|
2004 |
73%
|
2018 |
68%
|
2002 |
74%
|
2005 |
66%
|
2011 |
79%
|
2012 |
79%
|
2010 |
79%
|
2009 |
79%
|
1982 |
71%
|
2008 |
75%
|
2017 |
85%
|
1986 |
70%
|
1995 |
74%
|
2020 |
65%
|
2018 |
65%
|
1992 |
64%
|
2007 |
60%
|
2017 |
48%
|
2004 |
67%
|
1999 |
81%
|
2002 |
59%
|
2021 |
59%
|
1996 |
73%
|
1981 |
66%
|