2008 |
84%
|
2009 |
84%
|
2011 |
84%
|
1992 |
90%
|
2008 |
59%
|
2015 |
81%
|
2014 |
81%
|
2016 |
81%
|
2017 |
81%
|
2014 |
79%
|
2013 |
79%
|
2014 |
72%
|
2016 |
72%
|
1995 |
69%
|
1997 |
69%
|
1999 |
70%
|
2018 |
70%
|
2017 |
70%
|
2011 |
65%
|
2015 |
73%
|
2017 |
73%
|
2018 |
73%
|
2014 |
60%
|
2013 |
60%
|
2009 |
67%
|
2007 |
67%
|
1995 |
73%
|
2010 |
71%
|
1997 |
65%
|
1998 |
65%
|