2015 |
68%
|
1996 |
88%
|
1997 |
88%
|
2010 |
67%
|
2009 |
69%
|
2002 |
78%
|
2000 |
78%
|
2003 |
78%
|
2001 |
78%
|
2018 |
76%
|
2018 |
76%
|
2019 |
76%
|
2016 |
76%
|
2017 |
76%
|
2015 |
76%
|
2015 |
76%
|
2012 |
76%
|
2011 |
76%
|
2014 |
76%
|
2011 |
62%
|
1999 |
63%
|
2003 |
75%
|
2002 |
75%
|
1998 |
58%
|
1999 |
67%
|
2000 |
67%
|
1998 |
64%
|
2002 |
70%
|
2013 |
71%
|
2015 |
74%
|
2004 |
58%
|
1996 |
57%
|
1995 |
57%
|
2000 |
57%
|
1998 |
40%
|
2003 |
50%
|
1995 |
52%
|
2006 |
40%
|