2007 |
66%
|
1989 |
76%
|
2015 |
64%
|
1999 |
85%
|
1988 |
77%
|
1998 |
46%
|
1994 |
79%
|
1989 |
67%
|
2010 |
56%
|
1983 |
63%
|
2001 |
74%
|
2001 |
74%
|
1992 |
74%
|
1998 |
74%
|
2002 |
74%
|
1994 |
73%
|
1995 |
70%
|
2003 |
56%
|
2005 |
55%
|
2004 |
55%
|
2005 |
55%
|
2003 |
55%
|
2007 |
55%
|
2021 |
43%
|
2023 |
43%
|
1996 |
58%
|
1994 |
39%
|
1993 |
39%
|