18.56 % 2021
Year | Value (%) |
---|---|
2021 |
18.56 |
2020 |
17.45 |
2019 |
16.5 |
2018 |
15.14 |
2017 |
15.98 |
2016 |
15.04 |
2015 |
15.25 |
2014 |
14.82 |
2013 |
15.14 |
2012 |
15.29 |