1997 |
77%
|
2019 |
77%
|
1996 |
77%
|
2008 |
78%
|
2005 |
64%
|
1997 |
69%
|
2014 |
84%
|
2012 |
79%
|
2013 |
75%
|
2009 |
75%
|
2010 |
77%
|
2008 |
79%
|
2012 |
65%
|
1986 |
64%
|
1987 |
61%
|
1985 |
48%
|
1985 |
55%
|
1986 |
--
|