{
  "scope": "JGGA推奨の共同配送参加企業分。全国のゴルフ用品物流全体ではない。",
  "period": "各暦年。JGGA事業報告の実績表に合わせる。",
  "source_ids": [
    "jg2025",
    "life-logi"
  ],
  "rows": [
    {
      "year": 2016,
      "deliveries": 4998,
      "parcels": 6437,
      "participating_entries": 2,
      "parcels_yoy_pct": null
    },
    {
      "year": 2017,
      "deliveries": 42888,
      "parcels": 69525,
      "participating_entries": 3,
      "parcels_yoy_pct": 980.08
    },
    {
      "year": 2018,
      "deliveries": 88962,
      "parcels": 131010,
      "participating_entries": 7,
      "parcels_yoy_pct": 88.44
    },
    {
      "year": 2019,
      "deliveries": 125278,
      "parcels": 195736,
      "participating_entries": 8,
      "parcels_yoy_pct": 49.41
    },
    {
      "year": 2020,
      "deliveries": 118536,
      "parcels": 197747,
      "participating_entries": 9,
      "parcels_yoy_pct": 1.03
    },
    {
      "year": 2021,
      "deliveries": 144606,
      "parcels": 265433,
      "participating_entries": 10,
      "parcels_yoy_pct": 34.23
    },
    {
      "year": 2022,
      "deliveries": 268843,
      "parcels": 537988,
      "participating_entries": 10,
      "parcels_yoy_pct": 102.68
    },
    {
      "year": 2023,
      "deliveries": 245806,
      "parcels": 496859,
      "participating_entries": 11,
      "parcels_yoy_pct": -7.64
    },
    {
      "year": 2024,
      "deliveries": 297348,
      "parcels": 531500,
      "participating_entries": 11,
      "parcels_yoy_pct": 6.97
    },
    {
      "year": 2025,
      "deliveries": 376430,
      "parcels": 685009,
      "participating_entries": 11,
      "parcels_yoy_pct": 28.88
    }
  ]
}