| 2011 |
62%
|
| 1999 |
85%
|
| 2001 |
85%
|
| 1961 |
91%
|
| 1978 |
73%
|
| 1993 |
54%
|
| 1986 |
72%
|
| 1954 |
68%
|
| 1995 |
77%
|
| 1969 |
79%
|
| 1970 |
79%
|
| 1964 |
82%
|
| 1963 |
82%
|
| 1972 |
79%
|
| 1993 |
78%
|
| 2005 |
61%
|
