1998 |
85%
|
1989 |
76%
|
2008 |
63%
|
2015 |
61%
|
1983 |
73%
|
2022 |
67%
|
1985 |
62%
|
1997 |
59%
|
1992 |
80%
|
1990 |
64%
|
1977 |
63%
|
1988 |
57%
|
1997 |
65%
|
2021 |
64%
|
2015 |
72%
|
1999 |
55%
|
1985 |
47%
|
2011 |
71%
|
2010 |
56%
|
1991 |
46%
|
1997 |
46%
|