| 1995 |
84%
|
| 1992 |
84%
|
| 1994 |
84%
|
| 1979 |
71%
|
| 1982 |
71%
|
| 1984 |
71%
|
| 1980 |
65%
|
| 1984 |
67%
|
| 1981 |
71%
|
| 1955 |
56%
|
| 1959 |
57%
|
| 1990 |
55%
|
| 1992 |
76%
|
| 1990 |
46%
|
| 1988 |
51%
|
| 1986 |
52%
|
| 1989 |
48%
|
