{
  "publisher": "桜ゴルフ",
  "geography": "関東圏",
  "metric": "公表年間相場騰落率",
  "unit": "percent",
  "source_id": "SAK2026JAN",
  "pdf_page": 1,
  "figure": "関東圏平均相場の月別騰落状況・年間騰落列",
  "rows": [
    {
      "year": 2014,
      "change_percent": -7.7,
      "crosscheck_source_id": null
    },
    {
      "year": 2015,
      "change_percent": -6.2,
      "crosscheck_source_id": null
    },
    {
      "year": 2016,
      "change_percent": -6.3,
      "crosscheck_source_id": null
    },
    {
      "year": 2017,
      "change_percent": 0.9,
      "crosscheck_source_id": null
    },
    {
      "year": 2018,
      "change_percent": 1.7,
      "crosscheck_source_id": null
    },
    {
      "year": 2019,
      "change_percent": -3.2,
      "crosscheck_source_id": "SAK2020JAN"
    },
    {
      "year": 2020,
      "change_percent": 0.3,
      "crosscheck_source_id": "SAK2021JAN"
    },
    {
      "year": 2021,
      "change_percent": 9.1,
      "crosscheck_source_id": "SAK2022JAN"
    },
    {
      "year": 2022,
      "change_percent": 6.3,
      "crosscheck_source_id": "SAK2023JAN"
    },
    {
      "year": 2023,
      "change_percent": 5.4,
      "crosscheck_source_id": "SAK2024JAN"
    },
    {
      "year": 2024,
      "change_percent": 8.6,
      "crosscheck_source_id": "SAK2025JAN"
    },
    {
      "year": 2025,
      "change_percent": 4.2,
      "crosscheck_source_id": "SAK2026JAN"
    }
  ],
  "method": "Visual transcription from the original PDF, compared with the corresponding January issue when available. 2021 April tax-inclusive display change is noted in historical issues; published rates are used without adding 10%. Not national transaction prices or an investment total return. No synthetic cumulative price index is asserted."
}