{"updated": "2026-09-19", "item": "女性用Ｔシャツ(長袖又は七分袖)", "unit": "1枚", "item_code": "5233", "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": 1.174, "from": {"month": "2020-01", "yen": 1648}, "to": {"month": "2026-07", "yen": 1935}, "months": [{"month": "2020-01", "yen": 1648}, {"month": "2020-02", "yen": 1789}, {"month": "2020-03", "yen": 1766}, {"month": "2020-09", "yen": 1823}, {"month": "2020-10", "yen": 1929}, {"month": "2020-11", "yen": 1936}, {"month": "2020-12", "yen": 1786}, {"month": "2021-01", "yen": 1670}, {"month": "2021-02", "yen": 1747}, {"month": "2021-03", "yen": 1782}, {"month": "2021-09", "yen": 1893}, {"month": "2021-10", "yen": 1921}, {"month": "2021-11", "yen": 1988}, {"month": "2021-12", "yen": 1879}, {"month": "2022-01", "yen": 1844}, {"month": "2022-02", "yen": 1749}, {"month": "2022-03", "yen": 1798}, {"month": "2022-09", "yen": 2039}, {"month": "2022-10", "yen": 2006}, {"month": "2022-11", "yen": 2074}, {"month": "2022-12", "yen": 2068}, {"month": "2023-01", "yen": 1989}, {"month": "2023-02", "yen": 2004}, {"month": "2023-03", "yen": 1995}, {"month": "2023-09", "yen": 2178}, {"month": "2023-10", "yen": 2213}, {"month": "2023-11", "yen": 2178}, {"month": "2023-12", "yen": 2176}, {"month": "2024-01", "yen": 2009}, {"month": "2024-02", "yen": 2181}, {"month": "2024-03", "yen": 2115}, {"month": "2024-09", "yen": 2334}, {"month": "2024-10", "yen": 2257}, {"month": "2024-11", "yen": 2145}, {"month": "2024-12", "yen": 2178}, {"month": "2025-01", "yen": 1960}, {"month": "2025-02", "yen": 2146}, {"month": "2025-03", "yen": 2115}, {"month": "2025-09", "yen": 2178}, {"month": "2025-10", "yen": 2141}, {"month": "2025-11", "yen": 2053}, {"month": "2025-12", "yen": 2049}, {"month": "2026-01", "yen": 2013}, {"month": "2026-02", "yen": 2006}, {"month": "2026-03", "yen": 1935}]}