2009 |
84%
|
2015 |
75%
|
1995 |
71%
|
1994 |
86%
|
1995 |
86%
|
1993 |
86%
|
1996 |
86%
|
2004 |
75%
|
2001 |
75%
|
2006 |
45%
|
2006 |
77%
|
2009 |
62%
|
1997 |
76%
|
1999 |
77%
|
1997 |
77%
|
2001 |
77%
|
1996 |
77%
|
1988 |
77%
|
2002 |
73%
|
2020 |
63%
|
2009 |
57%
|
2006 |
63%
|
1988 |
76%
|
1988 |
77%
|
2008 |
39%
|
1998 |
69%
|
2011 |
34%
|
1995 |
66%
|