2009 |
76%
|
2011 |
76%
|
2013 |
84%
|
2014 |
75%
|
2013 |
75%
|
2006 |
89%
|
2005 |
54%
|
1996 |
86%
|
2001 |
88%
|
2002 |
88%
|
2002 |
75%
|
2015 |
78%
|
2017 |
78%
|
2011 |
52%
|
2018 |
76%
|
2017 |
62%
|
2010 |
67%
|
1999 |
77%
|
1997 |
77%
|
1996 |
77%
|
1998 |
77%
|
2002 |
78%
|
2003 |
78%
|
2001 |
78%
|
2002 |
54%
|
2006 |
43%
|
2006 |
73%
|
2005 |
73%
|
2004 |
73%
|
2012 |
76%
|
2002 |
72%
|
2002 |
70%
|
2008 |
65%
|
2011 |
65%
|
2007 |
48%
|
1999 |
69%
|
1997 |
60%
|
1998 |
60%
|
2008 |
33%
|
1997 |
44%
|