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 | 20,2 | 7,31 % |
| 2022 | 18,8 | 8,10 % |
| 2021 | 17,4 | 1,21 % |
| 2020 | 17,2 | 1,59 % |
| 2019 | 16,9 | 1,83 % |
| 2018 | 16,6 | 1,71 % |
| 2017 | 16,3 | 1,90 % |
| 2016 | 16,0 | 1,84 % |
| 2015 | 15,7 | 1,85 % |
| 2014 | 15,5 | 1,29 % |
| 2013 | 15,3 | 0,29 % |
| 2012 | 15,2 |