2013 |
71%
|
2003 |
74%
|
2006 |
60%
|
2008 |
84%
|
2012 |
84%
|
2016 |
75%
|
2014 |
56%
|
2003 |
75%
|
2014 |
81%
|
2006 |
57%
|
2007 |
38%
|
2006 |
47%
|
2008 |
77%
|
2008 |
32%
|
2007 |
57%
|
2000 |
77%
|
1996 |
77%
|
1998 |
77%
|
2006 |
73%
|
2005 |
73%
|
2002 |
72%
|
2001 |
74%
|
1998 |
64%
|
2008 |
33%
|
1996 |
69%
|
1997 |
49%
|
2008 |
33%
|
1998 |
55%
|