That is the boost of population aged 65 years or above, from 7 per cent to 14 per cent in just about 22 years ago, while the developed countries like the United States or European countries. It takes more than half a century.
That is, the increase of the population aged 65 years and over from 7 percent to 14 percent takes just about 22 years, while developed countries like the United States or European countries. Spent more than half a century
The increase of population 65 year increased from 7 cent 14 takes only about 22 years. While the developed countries such as the United States or countries in Europe, spent more than half a century.