1999 |
69%
|
2001 |
73%
|
1986 |
58%
|
2014 |
77%
|
1978 |
45%
|
2015 |
64%
|
2001 |
64%
|
2006 |
57%
|
2010 |
57%
|
2011 |
57%
|
2009 |
57%
|
2008 |
57%
|
2007 |
57%
|
2012 |
57%
|
1985 |
67%
|
2020 |
84%
|
1998 |
79%
|
2022 |
79%
|
1987 |
72%
|
2003 |
58%
|
2004 |
69%
|
1996 |
60%
|
1997 |
68%
|
1989 |
56%
|