Annual data series are interpolated from 5-year period data. Therefore they may not reflect real events as much as observed data.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2023 | 47,7 | 0,08 % |
| 2022 | 47,7 | 0,02 % |
| 2021 | 47,7 | -0,04 % |
| 2020 | 47,7 | -0,03 % |
| 2019 | 47,7 | -0,01 % |
| 2018 | 47,7 | -0,01 % |
| 2017 | 47,7 | -0,01 % |
| 2016 | 47,7 | -0,03 % |
| 2015 | 47,8 | -0,07 % |
| 2014 | 47,8 | -0,09 % |
| 2013 | 47,8 | -0,09 % |
| 2012 | 47,9 |