{
  "national_visits": {
    "definition": "全国の課税・非課税を含む延べ利用人員。年度は3月〜翌2月。ネット予約人数や固有人口ではない。",
    "source": "ngk-annual-2024",
    "series": [
      {
        "year": 2019,
        "period_start": "2019-03-01",
        "period_end": "2020-02-29",
        "status": "final",
        "source": "S01",
        "pdf_page": 2,
        "course_count_prefecture_sum": 2227,
        "visits_thousand": 85969,
        "taxable_visits_thousand": 66652,
        "exempt_visits_thousand": 19318,
        "visits_per_statistical_course_reported": 38603
      },
      {
        "year": 2020,
        "period_start": "2020-03-01",
        "period_end": "2021-02-28",
        "status": "final",
        "source": "S01",
        "pdf_page": 2,
        "course_count_prefecture_sum": 2216,
        "visits_thousand": 81347,
        "taxable_visits_thousand": 63235,
        "exempt_visits_thousand": 18112,
        "visits_per_statistical_course_reported": 36709
      },
      {
        "year": 2021,
        "period_start": "2021-03-01",
        "period_end": "2022-02-28",
        "status": "final",
        "source": "S01",
        "pdf_page": 2,
        "course_count_prefecture_sum": 2207,
        "visits_thousand": 89694,
        "taxable_visits_thousand": 69171,
        "exempt_visits_thousand": 20523,
        "visits_per_statistical_course_reported": 40641
      },
      {
        "year": 2022,
        "period_start": "2022-03-01",
        "period_end": "2023-02-28",
        "status": "final",
        "source": "S01",
        "pdf_page": 2,
        "course_count_prefecture_sum": 2196,
        "visits_thousand": 91290,
        "taxable_visits_thousand": 69824,
        "exempt_visits_thousand": 21467,
        "visits_per_statistical_course_reported": 41571
      },
      {
        "year": 2023,
        "period_start": "2023-03-01",
        "period_end": "2024-02-29",
        "status": "final",
        "source": "S01",
        "pdf_page": 2,
        "course_count_prefecture_sum": 2187,
        "visits_thousand": 89683,
        "taxable_visits_thousand": 68220,
        "exempt_visits_thousand": 21464,
        "visits_per_statistical_course_reported": 41007
      },
      {
        "year": 2024,
        "period_start": "2024-03-01",
        "period_end": "2025-02-28",
        "status": "final",
        "source": "S01",
        "pdf_page": 2,
        "course_count_prefecture_sum": 2172,
        "visits_thousand": 87502,
        "taxable_visits_thousand": 66734,
        "exempt_visits_thousand": 20768,
        "visits_per_statistical_course_reported": 40286
      }
    ]
  },
  "print_media": {
    "title": "週刊ゴルフダイジェスト",
    "definition": "各年4〜6月に発売された1号当たり平均印刷部数。販売部数・読者数・年間合計と異なる。",
    "series": [
      {
        "year": 2023,
        "period": "4–6月",
        "copies_per_issue": 66381,
        "source": "jmpa-weekly-2023"
      },
      {
        "year": 2024,
        "period": "4–6月",
        "copies_per_issue": 62885,
        "source": "jmpa-weekly-2024"
      },
      {
        "year": 2025,
        "period": "4–6月",
        "copies_per_issue": 62056,
        "source": "jmpa-weekly-2025"
      },
      {
        "year": 2026,
        "period": "4–6月",
        "copies_per_issue": 49592,
        "source": "jmpa-weekly"
      }
    ]
  },
  "web_media_reference": {
    "source": "gdo-media-service",
    "pv_per_month_peak": 150000000,
    "unique_users": 8970000,
    "unique_users_as_of": "2022-09",
    "warning": "サイト全体の過去最高PVと過去時点UU。2026年現在値でもニュース専用値でもない。"
  },
  "market_total": {
    "booking_service_revenue_jpy": null,
    "golf_media_revenue_jpy": null,
    "reason": "同一定義で全国を網羅する公開総額を今回確認できず。親会社売上やEC取扱高の代用なし。"
  }
}