2008 |
74%
|
1995 |
89%
|
2004 |
72%
|
1999 |
66%
|
2003 |
63%
|
2004 |
71%
|
2013 |
63%
|
1984 |
72%
|
2006 |
66%
|
2007 |
24%
|
2006 |
26%
|
2001 |
79%
|
1999 |
67%
|
1997 |
67%
|
2012 |
56%
|
2000 |
76%
|
2007 |
85%
|
1979 |
67%
|
1995 |
67%
|
1996 |
67%
|
2016 |
35%
|
2005 |
63%
|
2006 |
63%
|
2004 |
74%
|
2005 |
74%
|
2004 |
60%
|
2007 |
66%
|
1977 |
64%
|
2000 |
67%
|
2003 |
27%
|
1996 |
57%
|
2008 |
67%
|
2009 |
67%
|
1984 |
66%
|
1991 |
56%
|
1982 |
31%
|
1996 |
58%
|
2010 |
71%
|
2010 |
71%
|
1997 |
75%
|
1992 |
64%
|
1995 |
38%
|
1986 |
56%
|
2009 |
21%
|