1995 |
68%
|
1997 |
83%
|
1999 |
57%
|
2001 |
69%
|
1998 |
67%
|
1998 |
67%
|
2000 |
65%
|
2001 |
71%
|
2003 |
64%
|
2000 |
56%
|
2000 |
64%
|
2002 |
--
|
2000 |
--
|
2002 |
--
|
2002 |
--
|