2013 |
74%
|
2005 |
72%
|
2004 |
72%
|
2007 |
57%
|
2007 |
56%
|
2011 |
84%
|
2011 |
66%
|
2011 |
73%
|
2010 |
85%
|
1996 |
84%
|
1997 |
84%
|
1995 |
84%
|
1997 |
84%
|
1993 |
44%
|
2005 |
78%
|
2003 |
78%
|
1999 |
66%
|
1994 |
73%
|
1994 |
72%
|
1993 |
67%
|
1998 |
68%
|
1997 |
69%
|
1999 |
68%
|
1992 |
70%
|
1993 |
70%
|
1994 |
54%
|
1993 |
64%
|
1996 |
70%
|
2010 |
78%
|