{
  "area": {
    "code": "35000",
    "name": "山口県",
    "slug": "yamaguchi"
  },
  "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": {
    "fiscal_year": 2026,
    "through_month": "2026-08",
    "months": 5,
    "units": 63,
    "price_per_tsubo": 79.00696167631138,
    "prev_price_per_tsubo": 89.6501008274807,
    "change_vs_prev": -11.871865232645504,
    "note": "Sum of monthly preliminary releases from April; replaced by the annual report."
  },
  "years": [
    {
      "fiscal_year": 2012,
      "units": 851,
      "floor_total": 82993,
      "cost_total": 1198560,
      "price_per_tsubo": 47.74122712035955,
      "price_per_sqm": 144416.99902401408,
      "cost_per_unit": 1408.4136310223266,
      "floor_per_unit": 97.524089306698,
      "yoy": null,
      "ratio_national": 0.804690628399452,
      "rank_in_national": 25,
      "is_spliced": false,
      "price_per_tsubo_real": 54.37497394118399,
      "deflator": 87.8,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2013,
      "units": 699,
      "floor_total": 71240,
      "cost_total": 1135375,
      "price_per_tsubo": 52.685448080432344,
      "price_per_sqm": 159373.24536777093,
      "cost_per_unit": 1624.2846924177397,
      "floor_per_unit": 101.9170243204578,
      "yoy": 10.356292157317215,
      "ratio_national": 0.832277494580284,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 58.28036292083224,
      "deflator": 90.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2014,
      "units": 426,
      "floor_total": 41458,
      "cost_total": 754200,
      "price_per_tsubo": 60.138617830093104,
      "price_per_sqm": 181919.050605432,
      "cost_per_unit": 1770.4225352112676,
      "floor_per_unit": 97.31924882629107,
      "yoy": 14.14654334586347,
      "ratio_national": 0.8406222768645555,
      "rank_in_national": 26,
      "is_spliced": false,
      "price_per_tsubo_real": 64.38824178810825,
      "deflator": 93.4,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2015,
      "units": 749,
      "floor_total": 72892,
      "cost_total": 1205100,
      "price_per_tsubo": 54.65356320309499,
      "price_per_sqm": 165326.78483235472,
      "cost_per_unit": 1608.9452603471295,
      "floor_per_unit": 97.31909212283044,
      "yoy": -9.120686216126195,
      "ratio_national": 0.6886045280550366,
      "rank_in_national": 36,
      "is_spliced": false,
      "price_per_tsubo_real": 58.64116223508046,
      "deflator": 93.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2016,
      "units": 301,
      "floor_total": 28582,
      "cost_total": 575200,
      "price_per_tsubo": 66.52754908683788,
      "price_per_sqm": 201245.53915051432,
      "cost_per_unit": 1910.9634551495017,
      "floor_per_unit": 94.95681063122923,
      "yoy": 21.72591353214912,
      "ratio_national": 0.8054689739726257,
      "rank_in_national": 29,
      "is_spliced": false,
      "price_per_tsubo_real": 71.15245891640414,
      "deflator": 93.5,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2017,
      "units": 538,
      "floor_total": 49582,
      "cost_total": 1059900,
      "price_per_tsubo": 70.66691180267031,
      "price_per_sqm": 213767.0928966157,
      "cost_per_unit": 1970.0743494423791,
      "floor_per_unit": 92.15985130111524,
      "yoy": 6.222027975853073,
      "ratio_national": 0.8483623643130653,
      "rank_in_national": 23,
      "is_spliced": false,
      "price_per_tsubo_real": 74.22994937255285,
      "deflator": 95.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2018,
      "units": 691,
      "floor_total": 64472,
      "cost_total": 1406200,
      "price_per_tsubo": 72.1026476299789,
      "price_per_sqm": 218110.18736815982,
      "cost_per_unit": 2035.0217076700435,
      "floor_per_unit": 93.30246020260492,
      "yoy": 2.031694594660838,
      "ratio_national": 0.8710289675729771,
      "rank_in_national": 19,
      "is_spliced": false,
      "price_per_tsubo_real": 73.49913112128328,
      "deflator": 98.1,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2019,
      "units": 204,
      "floor_total": 18870,
      "cost_total": 403200,
      "price_per_tsubo": 70.635640063593,
      "price_per_sqm": 213672.4960254372,
      "cost_per_unit": 1976.4705882352941,
      "floor_per_unit": 92.5,
      "yoy": -2.034609843891433,
      "ratio_national": 0.8331325334091287,
      "rank_in_national": 28,
      "is_spliced": false,
      "price_per_tsubo_real": 70.49465076206887,
      "deflator": 100.2,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2020,
      "units": 265,
      "floor_total": 24325,
      "cost_total": 494070,
      "price_per_tsubo": 67.1445700020555,
      "price_per_sqm": 203112.0246659815,
      "cost_per_unit": 1864.4150943396226,
      "floor_per_unit": 91.79245283018868,
      "yoy": -4.942363456173826,
      "ratio_national": 0.7703597262237538,
      "rank_in_national": 38,
      "is_spliced": false,
      "price_per_tsubo_real": 67.1445700020555,
      "deflator": 100,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2021,
      "units": 484,
      "floor_total": 43515,
      "cost_total": 813912,
      "price_per_tsubo": 61.832061369183045,
      "price_per_sqm": 187041.7097552568,
      "cost_per_unit": 1681.6363636363637,
      "floor_per_unit": 89.90702479338843,
      "yoy": -7.912045058460904,
      "ratio_national": 0.700478227233069,
      "rank_in_national": 41,
      "is_spliced": false,
      "price_per_tsubo_real": 56.883221130803165,
      "deflator": 108.7,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2022,
      "units": 401,
      "floor_total": 38252,
      "cost_total": 753200,
      "price_per_tsubo": 65.09257105510822,
      "price_per_sqm": 196904.7370072153,
      "cost_per_unit": 1878.3042394014963,
      "floor_per_unit": 95.39152119700748,
      "yoy": 5.273169960253354,
      "ratio_national": 0.7127238892172063,
      "rank_in_national": 40,
      "is_spliced": false,
      "price_per_tsubo_real": 56.45496188647721,
      "deflator": 115.3,
      "deflator_provisional": false
    },
    {
      "fiscal_year": 2023,
      "units": 454,
      "floor_total": 39115,
      "cost_total": 879700,
      "price_per_tsubo": 74.3475255784226,
      "price_per_sqm": 224900.93314585197,
      "cost_per_unit": 1937.6651982378855,
      "floor_per_unit": 86.15638766519824,
      "yoy": 14.218142521178056,
      "ratio_national": 0.7317414161799796,
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      "is_spliced": false,
      "price_per_tsubo_real": 64.70628858000227,
      "deflator": 114.9,
      "deflator_provisional": true
    },
    {
      "fiscal_year": 2024,
      "units": 209,
      "floor_total": 19380,
      "cost_total": 2062500,
      "price_per_tsubo": 351.8158862229102,
      "price_per_sqm": 1064241.4860681114,
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      "deflator": 119.3,
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    },
    {
      "fiscal_year": 2025,
      "units": 413,
      "floor_total": 37491,
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    }
  ]
}