2004 |
63%
|
2005 |
84%
|
2005 |
73%
|
2001 |
75%
|
2006 |
68%
|
2000 |
77%
|
2002 |
72%
|
2006 |
63%
|
2016 |
71%
|
2007 |
48%
|