1997 |
77%
|
1997 |
83%
|
1998 |
82%
|
1999 |
82%
|
2000 |
87%
|
2003 |
87%
|
2002 |
87%
|
1997 |
71%
|
1994 |
75%
|
2001 |
65%
|
2006 |
62%
|
2004 |
46%
|
2012 |
57%
|
2021 |
67%
|