The graph below shows the proportion of the population aged 65 and over between 1940 and 2040 in three different countries.

The line graph illustrates the percentage of people aged 65 and over in Japan, Sweden, and the USA between 1940 and 2040. Overall, while the proportion of elderly people in all three countries increased over the period, Japan is expected to see the most dramatic rise after 2020. Initially, the USA and Sweden had higher […]