Indicators 2018 2019 2020 2021 2022 2023
reference year
Total 20.4 18.8 18.1 17.0 15.5 14.6
0–17 37.9 32.5 32.5 31.7 28.6 26.0
18–64 19.4 18.5 17.6 16.3 14.9 14.3
65+ 6.3 6.6 6.1 5.5 5.9 5.5
.