1996 |
89%
|
2012 |
77%
|
2005 |
74%
|
2021 |
74%
|
1985 |
70%
|
1991 |
74%
|
2001 |
74%
|
1999 |
74%
|
1993 |
74%
|
2001 |
74%
|
1996 |
74%
|
1992 |
74%
|
1998 |
74%
|
2002 |
74%
|
1993 |
79%
|
1999 |
76%
|
2016 |
51%
|
1996 |
79%
|
1998 |
59%
|
2006 |
17%
|
1998 |
84%
|
1996 |
80%
|
1983 |
64%
|
2012 |
83%
|
2010 |
83%
|
2000 |
62%
|
1995 |
69%
|
1994 |
73%
|
1994 |
72%
|
1999 |
70%
|
1996 |
70%
|
2003 |
56%
|
2016 |
70%
|
2018 |
58%
|
2005 |
55%
|
2004 |
55%
|
2005 |
55%
|
2003 |
55%
|
2007 |
55%
|
1988 |
56%
|
2020 |
55%
|
1982 |
56%
|
1997 |
69%
|
1997 |
72%
|
1998 |
63%
|
2000 |
64%
|
2021 |
43%
|
2023 |
43%
|
2006 |
32%
|
2020 |
67%
|
1996 |
58%
|
1997 |
58%
|
1994 |
39%
|
1993 |
39%
|
1994 |
52%
|
2018 |
33%
|