{"source_id":"kushiro_population_by_town_age","metric_count":286953,"point_count":0,"latest_fetched_at":"2026-05-26T07:15:06.103Z","metrics":[{"name":"population_female","count":95859,"unit":"persons","period_range":{"start":"2006-03-01","end":"2026-04-30"}},{"name":"population_male","count":95859,"unit":"persons","period_range":{"start":"2006-03-01","end":"2026-04-30"}},{"name":"population_total","count":95235,"unit":"persons","period_range":{"start":"2006-03-01","end":"2026-04-30"}}]}