2004 |
79%
|
2007 |
63%
|
2018 |
68%
|
2005 |
75%
|
2002 |
55%
|
2004 |
36%
|
2006 |
63%
|
2002 |
52%
|
2007 |
49%
|
2005 |
41%
|
2006 |
65%
|
2008 |
34%
|