{"updated": "2026-10-17", "name": "レタス", "unit": "円/kg（中値。消費税込み）", "source": "東京都中央卸売市場日報（販売結果）", "license": "CC BY 4.0（数値）", "today": 334.8, "retail_avg_per_kg": 1143.0, "times": 3.4, "by_market": {"豊洲": 324.0, "大田": 291.6, "豊島": 391.5, "淀橋": 500.9, "板橋": 297.0, "世田谷": 432.0, "北足立": 378.0, "多摩NT": 453.6, "葛西": 405.0}, "history": [{"date": "2026-10-15", "per_kg": 334.8, "samples": 23}, {"date": "2026-10-13", "per_kg": 388.8, "samples": 21}, {"date": "2026-10-10", "per_kg": 394.2, "samples": 24}, {"date": "2026-10-09", "per_kg": 399.6, "samples": 24}, {"date": "2026-10-08", "per_kg": 378.0, "samples": 25}, {"date": "2026-10-06", "per_kg": 415.8, "samples": 24}, {"date": "2026-10-05", "per_kg": 378.0, "samples": 25}, {"date": "2026-10-03", "per_kg": 367.2, "samples": 22}, {"date": "2026-10-02", "per_kg": 372.6, "samples": 22}, {"date": "2026-10-01", "per_kg": 388.8, "samples": 25}, {"date": "2026-09-29", "per_kg": 399.6, "samples": 25}, {"date": "2026-09-28", "per_kg": 378.0, "samples": 25}, {"date": "2026-09-26", "per_kg": 361.8, "samples": 26}, {"date": "2026-09-25", "per_kg": 378.0, "samples": 26}, {"date": "2026-09-24", "per_kg": 394.2, "samples": 26}, {"date": "2026-09-23", "per_kg": 410.4, "samples": 23}, {"date": "2026-09-19", "per_kg": 378.0, "samples": 19}, {"date": "2026-09-18", "per_kg": 359.1, "samples": 24}, {"date": "2026-09-17", "per_kg": 302.4, "samples": 25}, {"date": "2026-09-15", "per_kg": 245.7, "samples": 24}, {"date": "2026-09-14", "per_kg": 216.0, "samples": 23}, {"date": "2026-09-12", "per_kg": 172.8, "samples": 27}, {"date": "2026-09-11", "per_kg": 162.0, "samples": 27}, {"date": "2026-09-10", "per_kg": 158.8, "samples": 28}, {"date": "2026-09-08", "per_kg": 155.5, "samples": 25}, {"date": "2026-09-07", "per_kg": 145.8, "samples": 24}, {"date": "2026-09-05", "per_kg": 132.3, "samples": 26}, {"date": "2026-09-04", "per_kg": 129.6, "samples": 26}, {"date": "2026-09-03", "per_kg": 124.2, "samples": 25}, {"date": "2026-09-01", "per_kg": 113.4, "samples": 24}, {"date": "2026-08-31", "per_kg": 108.0, "samples": 23}, {"date": "2026-08-29", "per_kg": 108.0, "samples": 25}, {"date": "2026-08-28", "per_kg": 108.0, "samples": 25}, {"date": "2026-08-27", "per_kg": 113.4, "samples": 24}, {"date": "2026-08-25", "per_kg": 113.4, "samples": 24}, {"date": "2026-08-24", "per_kg": 108.0, "samples": 25}, {"date": "2026-08-22", "per_kg": 108.0, "samples": 24}, {"date": "2026-08-21", "per_kg": 108.0, "samples": 25}, {"date": "2026-08-20", "per_kg": 97.2, "samples": 23}, {"date": "2026-08-18", "per_kg": 108.0, "samples": 23}, {"date": "2026-08-17", "per_kg": 108.0, "samples": 23}, {"date": "2026-08-13", "per_kg": 108.0, "samples": 23}, {"date": "2026-08-12", "per_kg": 121.5, "samples": 24}, {"date": "2026-08-10", "per_kg": 140.4, "samples": 23}, {"date": "2026-08-08", "per_kg": 162.0, "samples": 23}, {"date": "2026-08-07", "per_kg": 162.0, "samples": 24}, {"date": "2026-08-06", "per_kg": 162.0, "samples": 25}, {"date": "2026-08-04", "per_kg": 162.0, "samples": 23}, {"date": "2026-08-03", "per_kg": 140.4, "samples": 23}, {"date": "2026-08-01", "per_kg": 118.8, "samples": 25}, {"date": "2026-07-31", "per_kg": 110.7, "samples": 24}, {"date": "2026-07-30", "per_kg": 108.0, "samples": 24}, {"date": "2026-07-28", "per_kg": 118.8, "samples": 24}, {"date": "2026-07-27", "per_kg": 113.4, "samples": 24}, {"date": "2026-07-25", "per_kg": 118.8, "samples": 25}, {"date": "2026-07-24", "per_kg": 118.8, "samples": 23}, {"date": "2026-07-23", "per_kg": 140.4, "samples": 26}, {"date": "2026-07-21", "per_kg": 145.8, "samples": 26}, {"date": "2026-07-18", "per_kg": 144.2, "samples": 26}, {"date": "2026-07-17", "per_kg": 145.8, "samples": 24}, {"date": "2026-07-16", "per_kg": 151.2, "samples": 25}, {"date": "2026-07-14", "per_kg": 129.6, "samples": 23}, {"date": "2026-07-13", "per_kg": 124.2, "samples": 25}, {"date": "2026-07-11", "per_kg": 119.9, "samples": 24}, {"date": "2026-07-10", "per_kg": 102.6, "samples": 24}, {"date": "2026-07-09", "per_kg": 108.0, "samples": 24}, {"date": "2026-07-07", "per_kg": 113.4, "samples": 24}, {"date": "2026-07-06", "per_kg": 94.5, "samples": 24}, {"date": "2026-07-04", "per_kg": 108.0, "samples": 25}, {"date": "2026-07-03", "per_kg": 108.0, "samples": 24}]}