2001 |
91%
|
2004 |
82%
|
1995 |
79%
|
1997 |
79%
|
1996 |
79%
|
1998 |
79%
|
2004 |
79%
|
2009 |
74%
|
1999 |
65%
|
1998 |
65%
|
1994 |
84%
|
2014 |
82%
|
2005 |
77%
|
2010 |
71%
|
1989 |
66%
|
1990 |
61%
|
2006 |
69%
|
2004 |
69%
|
1990 |
65%
|
1991 |
59%
|
2003 |
71%
|
2009 |
73%
|
1992 |
56%
|
2009 |
72%
|
2013 |
72%
|
2014 |
73%
|
2013 |
82%
|
2018 |
72%
|
1993 |
84%
|
2006 |
--
|