2012 |
72%
|
2013 |
75%
|
2014 |
66%
|
2011 |
69%
|
2015 |
65%
|
2019 |
65%
|
1996 |
75%
|
1978 |
74%
|
2007 |
74%
|
2022 |
51%
|
2001 |
64%
|
1970 |
74%
|
2006 |
60%
|
1978 |
73%
|
1973 |
71%
|
1980 |
77%
|
1992 |
57%
|
1989 |
64%
|
2022 |
60%
|
2005 |
50%
|
1977 |
64%
|
2004 |
61%
|
1965 |
66%
|
2019 |
61%
|
2020 |
50%
|
1968 |
57%
|