{"updated": "2026-09-19", "note": "消費者庁 生活関連物資の価格動向（POS）。指数は令和7年の各月平均=100。円ではない。yen100 は12か月前との比を100円に当てはめた言い換え", "source": "https://www.caa.go.jp/policies/policy/consumer_partnerships/price_measures/trends/trends_survey_001", "license": "CC BY 4.0", "name": "アイスクリーム", "series": [["2024-01", 89.38], ["2024-02", 89.9], ["2024-03", 90.32], ["2024-04", 91.5], ["2024-05", 91.0], ["2024-06", 92.02], ["2024-07", 90.75], ["2024-08", 90.26], ["2024-09", 93.41], ["2024-10", 94.35], ["2024-11", 97.59], ["2024-12", 101.58], ["2025-01", 97.8], ["2025-02", 98.13], ["2025-03", 96.7], ["2025-04", 98.46], ["2025-05", 101.8], ["2025-06", 101.65], ["2025-07", 99.49], ["2025-08", 99.07], ["2025-09", 101.5], ["2025-10", 102.89], ["2025-11", 100.31], ["2025-12", 102.2], ["2026-01", 100.67], ["2026-02", 100.67], ["2026-03", 98.75], ["2026-04", 99.44], ["2026-05", 99.7], ["2026-06", 100.07], ["2026-07", 98.66]], "latest": 98.66, "diff_prev": -1.41, "diff_year": -0.83, "pct_year": -0.8, "yen100": 99}