1992 |
80%
|
1987 |
65%
|
1998 |
54%
|
1990 |
47%
|
1996 |
63%
|
1994 |
75%
|
2005 |
75%
|
1990 |
54%
|
1994 |
58%
|
1993 |
75%
|
2019 |
55%
|
1991 |
49%
|
2005 |
63%
|
1995 |
82%
|
2014 |
79%
|
2013 |
79%
|
2015 |
79%
|
2000 |
74%
|
1994 |
73%
|
1995 |
73%
|
1994 |
73%
|
2001 |
69%
|
1995 |
70%
|
2016 |
39%
|
2017 |
39%
|
2007 |
66%
|
1994 |
46%
|
2018 |
35%
|
2009 |
57%
|
1995 |
33%
|
1997 |
52%
|
1988 |
44%
|
1996 |
57%
|
2018 |
43%
|
2008 |
66%
|
2023 |
58%
|
2004 |
47%
|
1997 |
75%
|
2019 |
50%
|
2023 |
67%
|
1993 |
84%
|
1991 |
84%
|
1998 |
84%
|
1995 |
84%
|
1997 |
84%
|
1989 |
84%
|
1996 |
84%
|
2022 |
73%
|
2005 |
72%
|
1994 |
39%
|
1993 |
39%
|
2011 |
55%
|
1986 |
48%
|