The fact that 75% of Japan's population was born after 1945 means that the population is likely to decrease and that Japan has an older population on average.
What is the population trend in Japan?
Japan is a nation that has more older people than younger ones because about 75% of the nation was born after 1945.
This means that as the older generation dies off, Japan's population will keep decreasing.
Find out more on Japan's population at https://brainly.com/question/20532940.
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