| 1986 |
76%
|
| 1984 |
63%
|
| 1987 |
65%
|
| 1961 |
91%
|
| 1983 |
75%
|
| 1995 |
52%
|
| 2000 |
77%
|
| 1993 |
67%
|
| 1960 |
85%
|
| 1985 |
54%
|
| 1990 |
67%
|
| 1991 |
67%
|
| 1988 |
77%
|
| 1972 |
79%
|
| 1972 |
79%
|
| 1962 |
85%
|
| 2000 |
52%
|
| 1996 |
33%
|
| 1987 |
57%
|
| 2000 |
36%
|
| 1977 |
72%
|
| 1961 |
71%
|
| 1949 |
68%
|
