2016 |
41%
|
2011 |
45%
|
2012 |
52%
|
2015 |
55%
|
2019 |
52%
|
2020 |
63%
|
2020 |
63%
|
2019 |
68%
|
2019 |
68%
|
2020 |
60%
|