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 | 20,8 | 0,70 % |
| 2022 | 20,6 | 0,93 % |
| 2021 | 20,5 | 1,43 % |
| 2020 | 20,2 | 1,74 % |
| 2019 | 19,8 | 1,95 % |
| 2018 | 19,4 | 2,21 % |
| 2017 | 19,0 | 2,48 % |
| 2016 | 18,6 | 2,62 % |
| 2015 | 18,1 | 2,73 % |
| 2014 | 17,6 | 3,05 % |
| 2013 | 17,1 | 3,54 % |
| 2012 | 16,5 |