| 2006 |
80%
|
| 2002 |
55%
|
| 2000 |
87%
|
| 2006 |
57%
|
| 2005 |
67%
|
| 2007 |
59%
|
| 2006 |
50%
|
| 2009 |
58%
|
| 1994 |
80%
|
| 1995 |
80%
|
| 1984 |
78%
|
| 1997 |
69%
|
| 1994 |
79%
|
