{"updated": "2026-09-19", "item": "さやいんげん", "unit": "1kg", "item_code": "1432", "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": 1.219, "from": {"month": "2020-01", "yen": 2593}, "to": {"month": "2026-07", "yen": 3161}, "months": [{"month": "2020-01", "yen": 2593}, {"month": "2020-02", "yen": 2488}, {"month": "2020-03", "yen": 2409}, {"month": "2020-04", "yen": 2434}, {"month": "2020-05", "yen": 2406}, {"month": "2020-06", "yen": 2189}, {"month": "2020-07", "yen": 2489}, {"month": "2020-08", "yen": 2582}, {"month": "2020-09", "yen": 2983}, {"month": "2020-10", "yen": 2943}, {"month": "2020-11", "yen": 2489}, {"month": "2020-12", "yen": 2271}, {"month": "2021-01", "yen": 2688}, {"month": "2021-02", "yen": 2595}, {"month": "2021-03", "yen": 2554}, {"month": "2021-04", "yen": 2411}, {"month": "2021-05", "yen": 2359}, {"month": "2021-06", "yen": 2473}, {"month": "2021-07", "yen": 2248}, {"month": "2021-08", "yen": 2466}, {"month": "2021-09", "yen": 2990}, {"month": "2021-10", "yen": 2590}, {"month": "2021-11", "yen": 2424}, {"month": "2021-12", "yen": 2417}, {"month": "2022-01", "yen": 2481}, {"month": "2022-02", "yen": 2478}, {"month": "2022-03", "yen": 2679}, {"month": "2022-04", "yen": 2594}, {"month": "2022-05", "yen": 2620}, {"month": "2022-06", "yen": 2316}, {"month": "2022-07", "yen": 2309}, {"month": "2022-08", "yen": 2523}, {"month": "2022-09", "yen": 2856}, {"month": "2022-10", "yen": 2980}, {"month": "2022-11", "yen": 2729}, {"month": "2022-12", "yen": 2458}, {"month": "2023-01", "yen": 2904}, {"month": "2023-02", "yen": 2834}, {"month": "2023-03", "yen": 2767}, {"month": "2023-04", "yen": 2607}, {"month": "2023-05", "yen": 2654}, {"month": "2023-06", "yen": 2435}, {"month": "2023-07", "yen": 2538}, {"month": "2023-08", "yen": 2814}, {"month": "2023-09", "yen": 3630}, {"month": "2023-10", "yen": 3512}, {"month": "2023-11", "yen": 2654}, {"month": "2023-12", "yen": 2427}, {"month": "2024-01", "yen": 2896}, {"month": "2024-02", "yen": 2638}, {"month": "2024-03", "yen": 2828}, {"month": "2024-04", "yen": 2937}, {"month": "2024-05", "yen": 3019}, {"month": "2024-06", "yen": 2757}, {"month": "2024-07", "yen": 2750}, {"month": "2024-08", "yen": 3239}, {"month": "2024-09", "yen": 3622}, {"month": "2024-10", "yen": 3586}, {"month": "2024-11", "yen": 3173}, {"month": "2024-12", "yen": 3232}, {"month": "2025-01", "yen": 3792}, {"month": "2025-02", "yen": 3595}, {"month": "2025-03", "yen": 3591}, {"month": "2025-04", "yen": 3336}, {"month": "2025-05", "yen": 2983}, {"month": "2025-06", "yen": 2720}, {"month": "2025-07", "yen": 2995}, {"month": "2025-08", "yen": 3500}, {"month": "2025-09", "yen": 3891}, {"month": "2025-10", "yen": 3590}, {"month": "2025-11", "yen": 3289}, {"month": "2025-12", "yen": 2980}, {"month": "2026-01", "yen": 3247}, {"month": "2026-02", "yen": 3160}, {"month": "2026-03", "yen": 3117}, {"month": "2026-04", "yen": 3155}, {"month": "2026-05", "yen": 3149}, {"month": "2026-06", "yen": 2929}, {"month": "2026-07", "yen": 3161}]}