2005 |
57%
|
1990 |
71%
|
1985 |
67%
|
1996 |
57%
|
1986 |
75%
|
1985 |
75%
|
1989 |
69%
|
1996 |
69%
|
1997 |
56%
|
1994 |
62%
|
2022 |
60%
|
1968 |
79%
|
1969 |
79%
|
1982 |
71%
|
1992 |
72%
|
1982 |
55%
|
1991 |
53%
|
2016 |
48%
|
1987 |
44%
|
1975 |
66%
|
1972 |
54%
|
1994 |
67%
|
1986 |
47%
|
2001 |
58%
|
1982 |
61%
|
1972 |
58%
|
1975 |
58%
|