{"updated": "2026-09-19", "item": "ハンバーグ(外食)", "unit": "1人前", "item_code": "2141", "source": "総務省統計局 小売物価統計調査（動向編）", "source_url": "https://www.stat.go.jp/data/kouri/", "license": "CC BY 4.0（数値）", "method": "81市の調査価格の月ごとの中央値。40市以上で値がある月だけ", "comparable": true, "ratio": 1.223, "from": {"month": "2020-01", "yen": 967}, "to": {"month": "2026-07", "yen": 1183}, "months": [{"month": "2020-01", "yen": 967}, {"month": "2020-02", "yen": 986}, {"month": "2020-03", "yen": 972}, {"month": "2020-04", "yen": 972}, {"month": "2020-05", "yen": 967}, {"month": "2020-06", "yen": 984}, {"month": "2020-07", "yen": 973}, {"month": "2020-08", "yen": 967}, {"month": "2020-09", "yen": 967}, {"month": "2020-10", "yen": 967}, {"month": "2020-11", "yen": 984}, {"month": "2020-12", "yen": 984}, {"month": "2021-01", "yen": 984}, {"month": "2021-02", "yen": 984}, {"month": "2021-03", "yen": 960}, {"month": "2021-04", "yen": 964}, {"month": "2021-05", "yen": 964}, {"month": "2021-06", "yen": 964}, {"month": "2021-07", "yen": 967}, {"month": "2021-08", "yen": 967}, {"month": "2021-09", "yen": 981}, {"month": "2021-10", "yen": 986}, {"month": "2021-11", "yen": 986}, {"month": "2021-12", "yen": 986}, {"month": "2022-01", "yen": 986}, {"month": "2022-02", "yen": 986}, {"month": "2022-03", "yen": 978}, {"month": "2022-04", "yen": 992}, {"month": "2022-05", "yen": 992}, {"month": "2022-06", "yen": 992}, {"month": "2022-07", "yen": 992}, {"month": "2022-08", "yen": 996}, {"month": "2022-09", "yen": 992}, {"month": "2022-10", "yen": 972}, {"month": "2022-11", "yen": 983}, {"month": "2022-12", "yen": 987}, {"month": "2023-01", "yen": 998}, {"month": "2023-02", "yen": 1012}, {"month": "2023-03", "yen": 1012}, {"month": "2023-04", "yen": 1037}, {"month": "2023-05", "yen": 1035}, {"month": "2023-06", "yen": 1035}, {"month": "2023-07", "yen": 1058}, {"month": "2023-08", "yen": 1037}, {"month": "2023-09", "yen": 1045}, {"month": "2023-10", "yen": 1050}, {"month": "2023-11", "yen": 1060}, {"month": "2023-12", "yen": 1075}, {"month": "2024-01", "yen": 1075}, {"month": "2024-02", "yen": 1070}, {"month": "2024-03", "yen": 1087}, {"month": "2024-04", "yen": 1087}, {"month": "2024-05", "yen": 1070}, {"month": "2024-06", "yen": 1087}, {"month": "2024-07", "yen": 1093}, {"month": "2024-08", "yen": 1093}, {"month": "2024-09", "yen": 1093}, {"month": "2024-10", "yen": 1093}, {"month": "2024-11", "yen": 1103}, {"month": "2024-12", "yen": 1103}, {"month": "2025-01", "yen": 1120}, {"month": "2025-02", "yen": 1120}, {"month": "2025-03", "yen": 1111}, {"month": "2025-04", "yen": 1111}, {"month": "2025-05", "yen": 1107}, {"month": "2025-06", "yen": 1110}, {"month": "2025-07", "yen": 1110}, {"month": "2025-08", "yen": 1110}, {"month": "2025-09", "yen": 1118}, {"month": "2025-10", "yen": 1130}, {"month": "2025-11", "yen": 1147}, {"month": "2025-12", "yen": 1147}, {"month": "2026-01", "yen": 1147}, {"month": "2026-02", "yen": 1147}, {"month": "2026-03", "yen": 1166}, {"month": "2026-04", "yen": 1181}, {"month": "2026-05", "yen": 1181}, {"month": "2026-06", "yen": 1181}, {"month": "2026-07", "yen": 1183}]}