2004 |
82%
|
2000 |
83%
|
1999 |
84%
|
1998 |
84%
|
1994 |
84%
|
1996 |
84%
|
1997 |
84%
|
1997 |
79%
|
2001 |
80%
|
2002 |
71%
|
1997 |
74%
|
2000 |
65%
|
1999 |
65%
|
1999 |
69%
|
1999 |
74%
|
2000 |
70%
|
2000 |
69%
|
2002 |
--
|
2001 |
--
|