2012 |
77%
|
2011 |
77%
|
2013 |
77%
|
2014 |
77%
|
2010 |
77%
|
2011 |
72%
|
2013 |
72%
|
2012 |
72%
|
2014 |
72%
|
2011 |
76%
|
2010 |
76%
|
2011 |
76%
|
2013 |
76%
|
2010 |
76%
|
2013 |
65%
|
2012 |
78%
|
2014 |
80%
|
2012 |
61%
|