2014 |
66%
|
2006 |
38%
|
2003 |
51%
|
2001 |
74%
|
1998 |
74%
|
2002 |
74%
|
2005 |
79%
|
1998 |
64%
|
1992 |
53%
|
1995 |
72%
|
1997 |
72%
|
1996 |
72%
|
1998 |
39%
|
1998 |
64%
|