{
  "area": {
    "code": "42000",
    "name": "長崎県",
    "slug": "nagasaki"
  },
  "structure": {
    "id": "all",
    "name": "全構造"
  },
  "segment": {
    "segment": "company",
    "building_type": "apartment",
    "label": "給与住宅・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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 36,
    "price_per_tsubo": 90.70139537328095,
    "prev_price_per_tsubo": null,
    "change_vs_prev": null,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 19,
      "floor_total": 999,
      "cost_total": 14000,
      "price_per_tsubo": 46.32738738738739,
      "price_per_sqm": 140140.14014014014,
      "cost_per_unit": 736.8421052631579,
      "floor_per_unit": 52.578947368421055,
      "yoy": null,
      "ratio_national": 0.7312136951720024,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 52.76467811775329,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 15,
      "floor_total": 1304,
      "cost_total": 26204,
      "price_per_tsubo": 66.43015426380369,
      "price_per_sqm": 200950.92024539877,
      "cost_per_unit": 1746.9333333333334,
      "floor_per_unit": 86.93333333333334,
      "yoy": 43.392835232252416,
      "ratio_national": 1.0806635149105104,
      "rank_in_national": 16,
      "is_spliced": false,
      "price_per_tsubo_real": 73.48468392013682,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "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": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 102,
      "floor_total": 7332,
      "cost_total": 108700,
      "price_per_tsubo": 49.009734451718494,
      "price_per_sqm": 148254.22804146208,
      "cost_per_unit": 1065.686274509804,
      "floor_per_unit": 71.88235294117646,
      "yoy": null,
      "ratio_national": 0.5548633343334257,
      "rank_in_national": 24,
      "is_spliced": false,
      "price_per_tsubo_real": 52.58555198682242,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 83,
      "floor_total": 5807,
      "cost_total": 113620,
      "price_per_tsubo": 64.68122262786292,
      "price_per_sqm": 195660.40985018082,
      "cost_per_unit": 1368.9156626506024,
      "floor_per_unit": 69.96385542168674,
      "yoy": 31.976276450922335,
      "ratio_national": 0.7996637694309309,
      "rank_in_national": 14,
      "is_spliced": false,
      "price_per_tsubo_real": 69.1777782116181,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 30,
      "floor_total": 1168,
      "cost_total": 14442,
      "price_per_tsubo": 40.87518765410959,
      "price_per_sqm": 123647.2602739726,
      "cost_per_unit": 481.4,
      "floor_per_unit": 38.93333333333333,
      "yoy": -36.80517158854437,
      "ratio_national": 0.5032888343007462,
      "rank_in_national": 31,
      "is_spliced": false,
      "price_per_tsubo_real": 42.93612148540923,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 26,
      "floor_total": 1488,
      "cost_total": 41300,
      "price_per_tsubo": 91.75344556451613,
      "price_per_sqm": 277553.7634408602,
      "cost_per_unit": 1588.4615384615386,
      "floor_per_unit": 57.23076923076923,
      "yoy": 124.47223078446528,
      "ratio_national": 1.1288948717614098,
      "rank_in_national": 7,
      "is_spliced": false,
      "price_per_tsubo_real": 93.53052554996549,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 47,
      "floor_total": 1533,
      "cost_total": 29200,
      "price_per_tsubo": 62.96742857142857,
      "price_per_sqm": 190476.19047619047,
      "cost_per_unit": 621.2765957446809,
      "floor_per_unit": 32.61702127659574,
      "yoy": -31.373227257004498,
      "ratio_national": 0.6152939639046168,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 62.84174508126603,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 35,
      "floor_total": 1067,
      "cost_total": 21130,
      "price_per_tsubo": 65.46517591377695,
      "price_per_sqm": 198031.86504217432,
      "cost_per_unit": 603.7142857142857,
      "floor_per_unit": 30.485714285714284,
      "yoy": 3.9667291471415123,
      "ratio_national": 0.7307412164009937,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 65.46517591377695,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 16,
      "floor_total": 1457,
      "cost_total": 44840,
      "price_per_tsubo": 101.73755909402882,
      "price_per_sqm": 307755.6623198353,
      "cost_per_unit": 2802.5,
      "floor_per_unit": 91.0625,
      "yoy": 55.407142307271286,
      "ratio_national": 1.0871880706073744,
      "rank_in_national": 8,
      "is_spliced": false,
      "price_per_tsubo_real": 93.59481057408355,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 56,
      "floor_total": 1888,
      "cost_total": 40187,
      "price_per_tsubo": 70.36535102224576,
      "price_per_sqm": 212854.87288135593,
      "cost_per_unit": 717.625,
      "floor_per_unit": 33.714285714285715,
      "yoy": -30.836407272940324,
      "ratio_national": 0.7460028189444181,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 61.028058128573946,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2024,
      "units": 75,
      "floor_total": 3067,
      "cost_total": 95500,
      "price_per_tsubo": 102.93542386697098,
      "price_per_sqm": 311379.19791327027,
      "cost_per_unit": 1273.3333333333333,
      "floor_per_unit": 40.89333333333333,
      "yoy": null,
      "ratio_national": 0.8115662044182893,
      "rank_in_national": 27,
      "is_spliced": true,
      "price_per_tsubo_real": 86.2828364350134,
      "deflator": 119.3,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2025,
      "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": 122.6,
      "deflator_provisional": true
    }
  ]
}