| 2001 |
77%
|
| 1980 |
71%
|
| 1960 |
65%
|
| 1962 |
85%
|
| 1964 |
85%
|
| 2004 |
51%
|
| 1974 |
57%
|
| 2020 |
67%
|
| 1955 |
76%
|
| 1987 |
47%
|
| 1997 |
49%
|
