{"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": "牛乳", "series": [["2024-01", 98.5], ["2024-02", 98.27], ["2024-03", 98.1], ["2024-04", 99.91], ["2024-05", 99.96], ["2024-06", 99.83], ["2024-07", 100.05], ["2024-08", 100.58], ["2024-09", 100.12], ["2024-10", 99.51], ["2024-11", 99.47], ["2024-12", 99.77], ["2025-01", 99.8], ["2025-02", 99.57], ["2025-03", 99.64], ["2025-04", 97.18], ["2025-05", 97.11], ["2025-06", 97.46], ["2025-07", 97.96], ["2025-08", 103.04], ["2025-09", 103.05], ["2025-10", 102.4], ["2025-11", 101.41], ["2025-12", 101.36], ["2026-01", 102.07], ["2026-02", 101.7], ["2026-03", 101.89], ["2026-04", 102.91], ["2026-05", 102.9], ["2026-06", 103.28], ["2026-07", 101.42]], "latest": 101.42, "diff_prev": -1.86, "diff_year": 3.46, "pct_year": 3.5, "yen100": 104}