1998 |
60%
|
1997 |
72%
|
2005 |
71%
|
1996 |
65%
|
1997 |
83%
|
2003 |
50%
|
1998 |
67%
|
1998 |
40%
|
2010 |
--
|
2005 |
--
|
1998 |
--
|
1998 |
--
|
1998 |
--
|