2015 |
67%
|
2014 |
76%
|
2014 |
80%
|
2013 |
80%
|
2012 |
71%
|
2015 |
63%
|
2013 |
67%
|
2013 |
57%
|
2012 |
59%
|
2015 |
60%
|
2016 |
62%
|
2013 |
72%
|
2017 |
79%
|
2012 |
57%
|
2016 |
62%
|
2015 |
56%
|
2016 |
70%
|
2014 |
63%
|
2018 |
66%
|
2012 |
83%
|
2011 |
83%
|
2016 |
46%
|
2017 |
46%
|