2015 |
66%
|
1991 |
65%
|
1997 |
51%
|
1998 |
66%
|
2010 |
68%
|
2012 |
68%
|
2011 |
68%
|
2001 |
66%
|
2002 |
66%
|
2000 |
66%
|
2021 |
77%
|
1999 |
82%
|
2004 |
90%
|
1989 |
67%
|