Annual data series are interpolated from 5-year period data. Therefore they may not reflect real events as much as observed data.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2023 | 30,8 | 0,57 % |
| 2022 | 30,6 | 0,60 % |
| 2021 | 30,5 | 0,62 % |
| 2020 | 30,3 | 0,77 % |
| 2019 | 30,0 | 0,90 % |
| 2018 | 29,8 | 0,92 % |
| 2017 | 29,5 | 0,96 % |
| 2016 | 29,2 | 1,03 % |
| 2015 | 28,9 | 1,10 % |
| 2014 | 28,6 | 1,17 % |
| 2013 | 28,3 | 1,24 % |
| 2012 | 27,9 |