| 2007 |
84%
|
| 2005 |
84%
|
| 2008 |
84%
|
| 2006 |
84%
|
| 1998 |
86%
|
| 1994 |
86%
|
| 1995 |
86%
|
| 2000 |
86%
|
| 1997 |
86%
|
| 1999 |
86%
|
| 1996 |
86%
|
| 2001 |
86%
|
| 1979 |
65%
|
| 1980 |
65%
|
| 1978 |
65%
|
| 1988 |
75%
|
