Japan's declining birthrate is very serious.
If the population in 2020 is set to 100, it is expected to drop to 53.1% in 2070.
This is world-class speed.
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Japan's declining birthrate is very serious.
If the population in 2020 is set to 100, it is expected to drop to 53.1% in 2070.
This is world-class speed.
この記事が気に入ったらサポートをしてみませんか？