2007 |
77%
|
1993 |
77%
|
2020 |
87%
|
2001 |
91%
|
1997 |
79%
|
1998 |
79%
|
1988 |
70%
|
1990 |
76%
|
1989 |
71%
|
1991 |
69%
|
1992 |
73%
|
1992 |
80%
|
1991 |
73%
|
1998 |
65%
|
1989 |
66%
|
1990 |
71%
|
1993 |
65%
|
2011 |
83%
|
2003 |
86%
|
2005 |
77%
|
2009 |
75%
|
2006 |
76%
|
2010 |
71%
|
2008 |
79%
|
2014 |
82%
|
2009 |
72%
|
1991 |
54%
|
2002 |
68%
|
1993 |
65%
|
1990 |
72%
|
1992 |
69%
|
1993 |
67%
|
1991 |
53%
|
1992 |
62%
|
1993 |
52%
|
1992 |
62%
|
1989 |
66%
|
1991 |
60%
|
2021 |
45%
|
1987 |
52%
|
1988 |
54%
|
1992 |
54%
|
1987 |
44%
|
2018 |
--
|
2020 |
--
|
1989 |
--
|
1988 |
--
|
1989 |
--
|