1988 |
68%
|
1987 |
58%
|
1987 |
37%
|
1987 |
53%
|
1986 |
57%
|
1985 |
61%
|
1986 |
56%
|
1990 |
57%
|
1982 |
60%
|
1985 |
58%
|
1984 |
54%
|
1985 |
54%
|
1987 |
54%
|
1986 |
55%
|
1983 |
63%
|
1985 |
53%
|
1990 |
49%
|
1986 |
51%
|
1988 |
48%
|
1984 |
58%
|
2014 |
74%
|
1988 |
61%
|
1987 |
50%
|
1984 |
51%
|
1988 |
52%
|
1988 |
32%
|
1980 |
49%
|
1994 |
47%
|
1986 |
53%
|
1981 |
49%
|
1984 |
44%
|
1988 |
25%
|
1985 |
43%
|
2000 |
27%
|
2019 |
67%
|