1995 |
89%
|
2006 |
71%
|
2006 |
71%
|
2003 |
79%
|
2001 |
47%
|
2002 |
67%
|
1999 |
74%
|
2001 |
64%
|
2000 |
81%
|
1999 |
81%
|
1996 |
67%
|
1994 |
75%
|
2018 |
65%
|
1997 |
69%
|