{"updated": "2026-09-19", "item": "しらぬひ", "unit": "1kg", "item_code": "1517", "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": 1.185, "from": {"month": "2020-01", "yen": 818}, "to": {"month": "2026-07", "yen": 969}, "months": [{"month": "2020-02", "yen": 818}, {"month": "2020-03", "yen": 744}, {"month": "2020-04", "yen": 866}, {"month": "2020-05", "yen": 1043}, {"month": "2021-02", "yen": 871}, {"month": "2021-03", "yen": 785}, {"month": "2021-04", "yen": 856}, {"month": "2021-05", "yen": 992}, {"month": "2022-02", "yen": 936}, {"month": "2022-03", "yen": 836}, {"month": "2022-04", "yen": 898}, {"month": "2022-05", "yen": 1023}, {"month": "2023-02", "yen": 912}, {"month": "2023-03", "yen": 871}, {"month": "2023-04", "yen": 941}, {"month": "2023-05", "yen": 1070}, {"month": "2024-02", "yen": 971}, {"month": "2024-03", "yen": 989}, {"month": "2024-04", "yen": 1094}, {"month": "2024-05", "yen": 1204}, {"month": "2025-02", "yen": 1190}, {"month": "2025-03", "yen": 1141}, {"month": "2025-04", "yen": 1186}, {"month": "2025-05", "yen": 1253}, {"month": "2026-02", "yen": 1133}, {"month": "2026-03", "yen": 1001}, {"month": "2026-04", "yen": 984}, {"month": "2026-05", "yen": 969}]}