| 2009 |
84%
|
| 1994 |
79%
|
| 1992 |
90%
|
| 2008 |
40%
|
| 1985 |
78%
|
| 1999 |
81%
|
| 1997 |
84%
|
| 1987 |
63%
|
| 1989 |
54%
|
| 2010 |
86%
|
| 2003 |
63%
|
| 1996 |
68%
|
| 1997 |
68%
|
| 1988 |
62%
|
| 1992 |
51%
|
| 2007 |
39%
|
| 2009 |
37%
|
