{
  "area": {
    "code": "44000",
    "name": "大分県",
    "slug": "oita"
  },
  "structure": {
    "id": "wood",
    "name": "木造"
  },
  "segment": {
    "segment": "company",
    "building_type": "detached",
    "label": "給与住宅・一戸建"
  },
  "unit": {
    "price_per_tsubo": "万円/坪",
    "price_per_sqm": "円/㎡",
    "cost": "万円",
    "floor": "㎡",
    "yoy": "%"
  },
  "formula": "price_per_tsubo = cost_total / floor_total * 3.30579",
  "formula_real": "price_per_tsubo_real = price_per_tsubo / deflator * 100 (MLIT construction cost deflator for housing of the same structure, FY2020 = 100)",
  "source": "https://www.e-stat.go.jp/stat-search/files?page=1&toukei=00600120&tstat=000001016966&cycle=8",
  "last_verified_at": "2026-10-13T11:03:37.415Z",
  "provisional": null,
  "years": [
    {
      "fiscal_year": 2014,
      "units": 19,
      "floor_total": 2756,
      "cost_total": 45408,
      "price_per_tsubo": 54.46636876632802,
      "price_per_sqm": 164760.52249637156,
      "cost_per_unit": 2389.8947368421054,
      "floor_per_unit": 145.05263157894737,
      "yoy": null,
      "ratio_national": 0.9372500597988159,
      "rank_in_national": 12,
      "is_spliced": false,
      "price_per_tsubo_real": 58.25280081960216,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 14,
      "floor_total": 1985,
      "cost_total": 37579,
      "price_per_tsubo": 62.58351758690176,
      "price_per_sqm": 189314.86146095718,
      "cost_per_unit": 2684.214285714286,
      "floor_per_unit": 141.78571428571428,
      "yoy": null,
      "ratio_national": 1.0537874269996617,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 65.67000796107216,
      "deflator": 95.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 11,
      "floor_total": 1686,
      "cost_total": 30936,
      "price_per_tsubo": 60.65712896797153,
      "price_per_sqm": 183487.54448398575,
      "cost_per_unit": 2812.3636363636365,
      "floor_per_unit": 153.27272727272728,
      "yoy": -3.0781085710871126,
      "ratio_national": 1.044440953534142,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 61.95825226554803,
      "deflator": 97.9,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 12,
      "floor_total": 2146,
      "cost_total": 75048,
      "price_per_tsubo": 115.60714255358808,
      "price_per_sqm": 349711.09040074557,
      "cost_per_unit": 6254,
      "floor_per_unit": 178.83333333333334,
      "yoy": null,
      "ratio_national": 1.745525372408107,
      "rank_in_national": 2,
      "is_spliced": false,
      "price_per_tsubo_real": 99.06353260804462,
      "deflator": 116.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 11,
      "floor_total": 1502,
      "cost_total": 42748,
      "price_per_tsubo": 94.08516039946738,
      "price_per_sqm": 284607.19041278295,
      "cost_per_unit": 3886.181818181818,
      "floor_per_unit": 136.54545454545453,
      "yoy": -18.616481368479874,
      "ratio_national": 0.9978831544159298,
      "rank_in_national": 9,
      "is_spliced": false,
      "price_per_tsubo_real": 81.95571463368239,
      "deflator": 114.8,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 10,
      "floor_total": 1077,
      "cost_total": 30703,
      "price_per_tsubo": 94.24110526462395,
      "price_per_sqm": 285078.9229340761,
      "cost_per_unit": 3070.3,
      "floor_per_unit": 107.7,
      "yoy": 0.16574863080900393,
      "ratio_national": 0.9629882188585884,
      "rank_in_national": 9,
      "is_spliced": true,
      "price_per_tsubo_real": 79.3275296840269,
      "deflator": 118.8,
      "deflator_provisional": true
    }
  ]
}