2005 |
73%
|
2007 |
61%
|
2008 |
43%
|
2002 |
52%
|
2007 |
84%
|
2008 |
54%
|
2007 |
58%
|
2006 |
50%
|
2006 |
58%
|
2007 |
58%
|
2007 |
58%
|
2007 |
58%
|
2006 |
--
|
2007 |
--
|
2007 |
--
|
2005 |
--
|