1999 |
89%
|
1993 |
86%
|
2003 |
49%
|
2015 |
78%
|
2003 |
52%
|
1995 |
64%
|
2001 |
64%
|
1996 |
67%
|
2000 |
74%
|
2009 |
65%
|
1998 |
57%
|
2000 |
54%
|
2002 |
64%
|
2000 |
67%
|
2000 |
67%
|
2007 |
48%
|