{
  "area": {
    "code": "10000",
    "name": "群馬県",
    "slug": "gunma"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "condo",
    "building_type": "apartment",
    "label": "分譲住宅・共同住宅"
  },
  "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": 2012,
      "units": 70,
      "floor_total": 5918,
      "cost_total": 85120,
      "price_per_tsubo": 47.547962960459614,
      "price_per_sqm": 143832.37580263603,
      "cost_per_unit": 1216,
      "floor_per_unit": 84.54285714285714,
      "yoy": null,
      "ratio_national": 0.8014331114134539,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 54.15485530804056,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 409,
      "floor_total": 38183,
      "cost_total": 740085,
      "price_per_tsubo": 64.07473462404735,
      "price_per_sqm": 193825.78634470838,
      "cost_per_unit": 1809.4987775061124,
      "floor_per_unit": 93.35696821515893,
      "yoy": 34.75810662452823,
      "ratio_national": 1.0121952368590559,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 70.87913122129132,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 70,
      "floor_total": 6416,
      "cost_total": 112000,
      "price_per_tsubo": 57.70705735660847,
      "price_per_sqm": 174563.5910224439,
      "cost_per_unit": 1600,
      "floor_per_unit": 91.65714285714286,
      "yoy": -9.937890971848173,
      "ratio_national": 0.8066337354695837,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 61.784857983520844,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 83,
      "floor_total": 7117,
      "cost_total": 180000,
      "price_per_tsubo": 83.60857102711816,
      "price_per_sqm": 252915.55430658985,
      "cost_per_unit": 2168.6746987951806,
      "floor_per_unit": 85.74698795180723,
      "yoy": 44.88448182420362,
      "ratio_national": 1.0534215377603116,
      "rank_in_national": 5,
      "is_spliced": false,
      "price_per_tsubo_real": 89.70876719647872,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
      "floor_per_unit": null,
      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 0,
      "floor_total": 0,
      "cost_total": 0,
      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "yoy": null,
      "ratio_national": null,
      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 0,
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      "price_per_tsubo": null,
      "price_per_sqm": null,
      "cost_per_unit": null,
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      "rank_in_national": null,
      "is_spliced": false,
      "price_per_tsubo_real": null,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 56,
      "floor_total": 4902,
      "cost_total": 150000,
      "price_per_tsubo": 101.156364749082,
      "price_per_sqm": 305997.5520195838,
      "cost_per_unit": 2678.5714285714284,
      "floor_per_unit": 87.53571428571429,
      "yoy": null,
      "ratio_national": 1.1605821505969494,
      "rank_in_national": 1,
      "is_spliced": false,
      "price_per_tsubo_real": 101.156364749082,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 288,
      "floor_total": 21816,
      "cost_total": 519588,
      "price_per_tsubo": 78.73344400990099,
      "price_per_sqm": 238168.31683168316,
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      "yoy": -22.16659405940593,
      "ratio_national": 0.8919492907525269,
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      "price_per_tsubo_real": 72.43187121426034,
      "deflator": 108.7,
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    },
    {
      "fiscal_year": 2022,
      "units": 406,
      "floor_total": 34553,
      "cost_total": 841500,
      "price_per_tsubo": 80.50884973808353,
      "price_per_sqm": 243538.91123780858,
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      "yoy": 2.2549575348936424,
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      "price_per_tsubo_real": 69.82554183701953,
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    },
    {
      "fiscal_year": 2023,
      "units": 310,
      "floor_total": 24969,
      "cost_total": 714100,
      "price_per_tsubo": 94.54381989667188,
      "price_per_sqm": 285994.63334534824,
      "cost_per_unit": 2303.548387096774,
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      "price_per_tsubo_real": 82.28356823034976,
      "deflator": 114.9,
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    },
    {
      "fiscal_year": 2024,
      "units": 391,
      "floor_total": 31474,
      "cost_total": 549850,
      "price_per_tsubo": 57.75206937472199,
      "price_per_sqm": 174699.75217639958,
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      "yoy": -38.91502433703234,
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      "is_spliced": true,
      "price_per_tsubo_real": 48.40911095953226,
      "deflator": 119.3,
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    {
      "fiscal_year": 2025,
      "units": 0,
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      "price_per_tsubo": null,
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      "deflator": 122.6,
      "deflator_provisional": true
    }
  ]
}