{"updated": "2026-09-19", "name": "たまねぎ", "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": 110.7, "retail_avg_per_kg": 339.0, "times": 3.1, "by_market": {"豊洲": 120.4, "大田": 116.1, "豊島": 108.0, "淀橋": 132.3, "板橋": 108.0, "世田谷": 113.4, "北足立": 97.2, "多摩NT": 124.2, "葛西": 108.0}, "history": [{"date": "2026-09-18", "per_kg": 110.7, "samples": 12}, {"date": "2026-09-17", "per_kg": 108.0, "samples": 11}, {"date": "2026-09-15", "per_kg": 114.1, "samples": 10}, {"date": "2026-09-14", "per_kg": 108.0, "samples": 12}, {"date": "2026-09-12", "per_kg": 108.0, "samples": 12}, {"date": "2026-09-11", "per_kg": 113.4, "samples": 11}, {"date": "2026-09-10", "per_kg": 113.4, "samples": 11}, {"date": "2026-09-08", "per_kg": 108.0, "samples": 11}, {"date": "2026-09-07", "per_kg": 110.7, "samples": 12}, {"date": "2026-09-05", "per_kg": 108.0, "samples": 11}, {"date": "2026-09-04", "per_kg": 105.3, "samples": 12}, {"date": "2026-09-03", "per_kg": 113.4, "samples": 12}, {"date": "2026-09-01", "per_kg": 118.8, "samples": 11}, {"date": "2026-08-31", "per_kg": 124.2, "samples": 13}, {"date": "2026-08-29", "per_kg": 129.6, "samples": 14}, {"date": "2026-08-28", "per_kg": 129.2, "samples": 13}, {"date": "2026-08-27", "per_kg": 129.6, "samples": 13}, {"date": "2026-08-25", "per_kg": 121.5, "samples": 14}, {"date": "2026-08-24", "per_kg": 124.2, "samples": 15}, {"date": "2026-08-22", "per_kg": 124.2, "samples": 15}, {"date": "2026-08-21", "per_kg": 124.2, "samples": 11}, {"date": "2026-08-20", "per_kg": 129.6, "samples": 15}, {"date": "2026-08-18", "per_kg": 151.2, "samples": 13}, {"date": "2026-08-17", "per_kg": 141.8, "samples": 16}, {"date": "2026-08-13", "per_kg": 162.0, "samples": 19}, {"date": "2026-08-12", "per_kg": 167.4, "samples": 18}, {"date": "2026-08-10", "per_kg": 168.8, "samples": 18}, {"date": "2026-08-08", "per_kg": 162.0, "samples": 20}, {"date": "2026-08-07", "per_kg": 171.1, "samples": 18}, {"date": "2026-08-06", "per_kg": 175.5, "samples": 17}, {"date": "2026-08-04", "per_kg": 168.8, "samples": 21}, {"date": "2026-08-03", "per_kg": 170.1, "samples": 17}, {"date": "2026-08-01", "per_kg": 162.0, "samples": 19}, {"date": "2026-07-31", "per_kg": 176.8, "samples": 16}, {"date": "2026-07-30", "per_kg": 170.1, "samples": 22}, {"date": "2026-07-28", "per_kg": 170.1, "samples": 22}, {"date": "2026-07-27", "per_kg": 172.8, "samples": 19}, {"date": "2026-07-25", "per_kg": 172.8, "samples": 21}, {"date": "2026-07-24", "per_kg": 176.5, "samples": 20}, {"date": "2026-07-23", "per_kg": 186.3, "samples": 21}, {"date": "2026-07-21", "per_kg": 187.7, "samples": 20}, {"date": "2026-07-18", "per_kg": 189.0, "samples": 23}, {"date": "2026-07-17", "per_kg": 176.8, "samples": 24}, {"date": "2026-07-16", "per_kg": 182.2, "samples": 24}, {"date": "2026-07-14", "per_kg": 183.6, "samples": 25}, {"date": "2026-07-13", "per_kg": 172.8, "samples": 24}, {"date": "2026-07-11", "per_kg": 175.5, "samples": 24}, {"date": "2026-07-10", "per_kg": 172.8, "samples": 24}, {"date": "2026-07-09", "per_kg": 172.8, "samples": 24}, {"date": "2026-07-07", "per_kg": 174.2, "samples": 24}, {"date": "2026-07-06", "per_kg": 167.4, "samples": 23}, {"date": "2026-07-04", "per_kg": 170.1, "samples": 24}, {"date": "2026-07-03", "per_kg": 162.0, "samples": 25}]}