| Year | Value (%) |
|---|---|
|
2021 |
4.99 |
|
2020 |
5.37 |
|
2019 |
5.06 |
|
2018 |
5.15 |
|
2017 |
4.99 |
|
2016 |
4.75 |
|
2015 |
4.8 |
|
2014 |
5.25 |
|
2013 |
6.19 |
|
2012 |
4.97 |