| 2004 |
60%
|
| 2004 |
62%
|
| 2013 |
66%
|
| 2004 |
69%
|
| 1981 |
69%
|
| 1975 |
61%
|
| 1977 |
63%
|
| 1994 |
56%
|
| 1981 |
54%
|
| 2000 |
54%
|
| 2020 |
59%
|
| 1989 |
76%
|
| 1991 |
53%
|
| 1997 |
45%
|
| 2005 |
68%
|
| 1984 |
67%
|
| 2009 |
42%
|
