2004 |
92%
|
2006 |
41%
|
2003 |
53%
|
2004 |
56%
|
2004 |
53%
|
2007 |
41%
|
2003 |
37%
|
2005 |
63%
|
2006 |
48%
|
2003 |
57%
|
2004 |
48%
|
2007 |
34%
|
2003 |
41%
|
2003 |
47%
|
2002 |
36%
|
2001 |
39%
|
2008 |
25%
|
2004 |
38%
|
2004 |
53%
|
2006 |
68%
|
2002 |
46%
|
2003 |
46%
|