bar chart race Bar chart race of G20 member’s age dependency ratio, old (% of working-age population) from 1960 to 2022
Bar chart race of G20 member's age dependency ratio, old (% of working-age population) from 1960 to 2022
dependency
bar chart race 
bar chart race Bar chart race of OECD member’s age dependency ratio, old (% of working-age population) Top20 from 1960 to 2022
Bar chart race of OECD member's age dependency ratio, old (% of working-age population) Top20 from 1960 to 2022
bar chart race Bar chart race of world age dependency ratio, old (% of working-age population) Top20 from 1960 to 2022
Bar chart race of world age dependency ratio, old (% of working-age population) Top20 from 1960 to 2022