1985 |
85%
|
2023 |
87%
|
1989 |
78%
|
1990 |
74%
|
2021 |
74%
|
1988 |
77%
|
1991 |
69%
|
2014 |
65%
|
1999 |
74%
|
1993 |
68%
|
1985 |
72%
|
2010 |
66%
|
2017 |
77%
|
2018 |
77%
|
2012 |
52%
|
2021 |
67%
|
1999 |
26%
|
2012 |
13%
|
1991 |
46%
|
1999 |
63%
|
2002 |
59%
|
1986 |
74%
|
2003 |
65%
|
1997 |
44%
|
2021 |
62%
|
1981 |
49%
|
2006 |
57%
|
2011 |
42%
|
2016 |
46%
|
2014 |
35%
|
1991 |
63%
|
1992 |
63%
|
2022 |
45%
|
1982 |
31%
|
1984 |
37%
|
2023 |
55%
|
2012 |
44%
|