2015 |
78%
|
2017 |
64%
|
2021 |
63%
|
2018 |
53%
|
2010 |
79%
|
2008 |
79%
|
2009 |
79%
|
2021 |
57%
|
2020 |
44%
|
2021 |
67%
|