Population ages 65 and above as a percentage of the total population. Population is based on the de facto definition of population.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2023 | 19,7 | -1,32 % |
| 2022 | 20,0 | -2,00 % |
| 2021 | 20,4 | 1,60 % |
| 2020 | 20,1 | 2,47 % |
| 2019 | 19,6 | 2,45 % |
| 2018 | 19,1 | 1,80 % |
| 2017 | 18,8 | 1,79 % |
| 2016 | 18,5 | 2,09 % |
| 2015 | 18,1 | 2,08 % |
| 2014 | 17,7 | 2,09 % |
| 2013 | 17,4 | 1,92 % |
| 2012 | 17,0 |