{
  "changes": [
    {
      "id": "vg-reservers-2022-2026",
      "previous": 2521,
      "current": 3749,
      "unit": "千人",
      "formula": "(current / previous - 1) * 100",
      "pct": 48.71082903609678,
      "scope": "同一説明資料の年度系列。ユニーク人数ではない"
    },
    {
      "id": "vg-reservers-2024-2026",
      "previous": 2935,
      "current": 3749,
      "unit": "千人",
      "formula": "(current / previous - 1) * 100",
      "pct": 27.73424190800682,
      "scope": "同上"
    },
    {
      "id": "vg-members-july-2023-2026",
      "previous": 99.7,
      "current": 129.0,
      "unit": "万人",
      "formula": "(current / previous - 1) * 100",
      "pct": 29.388164493480428,
      "scope": "同じ7月末、丸め済みのグラフ値"
    },
    {
      "id": "weekly-print-2023-2026",
      "previous": 66381,
      "current": 49592,
      "unit": "部/号",
      "formula": "(current / previous - 1) * 100",
      "pct": -25.291875687320164,
      "scope": "同じ4〜6月の平均印刷部数"
    },
    {
      "id": "golfnetwork-sales-2024-2025",
      "previous": 5075051,
      "current": 4914794,
      "unit": "千円",
      "formula": "(current / previous - 1) * 100",
      "pct": -3.1577416660443447,
      "scope": "個別公告"
    },
    {
      "id": "golfnetwork-profit-2024-2025",
      "previous": 345100,
      "current": 645528,
      "unit": "千円",
      "formula": "(current / previous - 1) * 100",
      "pct": 87.0553462764416,
      "scope": "個別公告"
    },
    {
      "id": "vg-group-profit-2025-2026",
      "previous": 90029,
      "current": 53131,
      "unit": "千円",
      "formula": "(current / previous - 1) * 100",
      "pct": -40.984571638027745,
      "scope": "訂正後の連結"
    },
    {
      "id": "vg-half-sales",
      "previous": 2350084,
      "current": 2228090,
      "unit": "千円",
      "formula": "(current / previous - 1) * 100",
      "pct": -5.191048490181627,
      "scope": "2025と2026の2〜7月"
    }
  ],
  "margins": [
    {
      "company": "バリューゴルフ",
      "period": "2023-01",
      "gross_margin_pct": 33.389694197681266,
      "operating_margin_pct": 5.342303366665301
    },
    {
      "company": "バリューゴルフ",
      "period": "2024-01",
      "gross_margin_pct": 35.527917185171006,
      "operating_margin_pct": 1.6866820736526864
    },
    {
      "company": "バリューゴルフ",
      "period": "2025-01",
      "gross_margin_pct": 35.61094240830086,
      "operating_margin_pct": 2.18116016817627
    },
    {
      "company": "バリューゴルフ",
      "period": "2026-01",
      "gross_margin_pct": 35.0513167647114,
      "operating_margin_pct": 1.2002337621910213
    },
    {
      "company": "GDO",
      "period": "2022-12",
      "gross_margin_pct": 34.71233161204533,
      "operating_margin_pct": 2.581790976720217
    },
    {
      "company": "GDO",
      "period": "2023-12",
      "gross_margin_pct": 33.68117447554167,
      "operating_margin_pct": 0.7187726729984862
    },
    {
      "company": "GDO",
      "period": "2024-12",
      "gross_margin_pct": 32.18623903282479,
      "operating_margin_pct": -1.4449522668335761
    },
    {
      "company": "ジュピターゴルフネットワーク",
      "period": "2023-03",
      "gross_margin_pct": 36.62226916840136,
      "operating_margin_pct": 9.629840890055236
    },
    {
      "company": "ジュピターゴルフネットワーク",
      "period": "2024-03",
      "gross_margin_pct": 32.90347230008132,
      "operating_margin_pct": 6.799931665711339
    },
    {
      "company": "ジュピターゴルフネットワーク",
      "period": "2025-03",
      "gross_margin_pct": 38.1458307306471,
      "operating_margin_pct": 13.134385693479727
    },
    {
      "company": "バリューゴルフ",
      "period": "2025-02/07",
      "gross_margin_pct": 33.74441083808068,
      "operating_margin_pct": 2.185751658238599
    },
    {
      "company": "バリューゴルフ",
      "period": "2026-02/07",
      "gross_margin_pct": 34.706677019330456,
      "operating_margin_pct": 1.2070876849678425
    }
  ],
  "rules": "千円÷100,000、百万円÷100で億円。本文は概ね小数2桁。小さい利益は万円も表示。原数値・会社表示の丸め差を保存。異なる集計対象から市場シェアを作らない。",
  "golfnetwork_profit_bridge_thousand_jpy": {
    "gross_profit_increase": 204921,
    "sga_reduction": 95508,
    "operating_increase": 300428
  },
  "forbidden": [
    "全国利用人員と1人予約者数の期間違いからシェアを算出",
    "GDOとVGの連携予約を単純加算",
    "楽天国内EC取扱高をGORA売上と呼ぶ",
    "累計会員数を年間利用者数へ置換",
    "過去最高サイトPVを2026年のニュースPVと呼ぶ",
    "ゴルフネットワーク個別を配信会社の連結へ置換"
  ]
}
