なお人口は減る模様
https://jp.gdfreak.com/chartimage/jp0100500000010/jp010050000001026201_1.png
https://jp.gdfreak.com/chartimage/jp0100500000010/jp010050000001026201_16.png
https://jp.gdfreak.com/chartimage/jp0100500000010/jp010050000001026201_19.png
https://jp.gdfreak.com/public/detail/jp010050000001026201/1
