{"source_id":"kushiro_population_by_town","metric_count":224879,"point_count":0,"latest_fetched_at":"2026-08-17T18:03:35.202Z","metrics":[{"name":"population_total","count":56332,"unit":"persons","period_range":{"start":"2005-10-01","end":"2026-07-31"}},{"name":"population_female","count":56187,"unit":"persons","period_range":{"start":"2005-10-01","end":"2026-07-31"}},{"name":"population_male","count":56184,"unit":"persons","period_range":{"start":"2005-10-01","end":"2026-07-31"}},{"name":"households_total","count":56176,"unit":"households","period_range":{"start":"2005-10-01","end":"2026-07-31"}}]}