2021 |
62%
|
2018 |
68%
|
2006 |
45%
|
1979 |
68%
|
2006 |
77%
|
2004 |
77%
|
2005 |
77%
|
1997 |
77%
|
1996 |
77%
|
1998 |
77%
|
1988 |
77%
|
1997 |
69%
|
1996 |
69%
|
1979 |
68%
|
2014 |
70%
|
1995 |
66%
|
1978 |
39%
|