The following shows the percentage of unmarried people by age in Japan. It is the data from national population census 2010. unit: % age men (%) women (%) 15-19 99.7 99.4 20-24 94.0 89.6 25-29 71.8 60.3 30-34 47.3 34.5 35-39 35.6 23.1 40-4…
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