| 1996 |
70%
|
| 1999 |
71%
|
| 2006 |
75%
|
| 2001 |
86%
|
| 2003 |
46%
|
| 2001 |
57%
|
| 1991 |
79%
|
| 2007 |
68%
|
| 2009 |
53%
|
| 1992 |
58%
|
| 2002 |
26%
|
| 2001 |
64%
|
| 1994 |
67%
|
| 2007 |
48%
|
| 2000 |
66%
|
| 1999 |
66%
|
| 1992 |
75%
|
| 2007 |
62%
|
| 1996 |
54%
|
| 2002 |
48%
|
