| 2004 |
65%
|
| 2002 |
71%
|
| 2000 |
53%
|
| 2006 |
68%
|
| 2008 |
41%
|
| 2003 |
67%
|
| 2005 |
66%
|
| 2016 |
46%
|
| 1989 |
35%
|
| 2005 |
37%
|
| 1997 |
37%
|
| 2001 |
58%
|
| 1993 |
54%
|
