11010000000 ｢森林資源現況調査」による。３月31日現在。全国森林計画（地域別計画）樹立のために把握された林野に関する数値である。 Data are based on the Survey on the State of Forest Resources. As of 31 March. Figures refer to those of forests and fieldssurveyed for the purpose of formulating the National Forest Planning (Planning by District).（単位 蓄積量 100万立方メートル）国有林林野庁所管その他の省庁所管 Under jurisdiction of other民有林#公有林私有林国有林林野庁所管その他の省庁所管 Under jurisdiction of other民有林#公有林私有林1) 立木及び竹の樹冠の占有面積歩合の合計が0.3未満の林分。1) Forests of which area ratios of trees and bamboo crowns are less than 0.3.資料 林野庁「森林資源の現況」Source: Forestry Agency.年次、所有形態平成14年192429年次、所有形態平成14年1924298-18 所有形態、樹林種別森林資源（平成14～29年）Forest Resources by Type of Ownership and Type of Forest (2002 to 2017)人工林蓄積量Quantity ofgrowing stock竹林面積天然林面積AreaYear and type of ownershipNational forests Under jurisdiction of the Forestry Agency government agenciesNon-national forests Publicly owned forests Privately owned forestsYear and type of ownershipNational forests Under jurisdiction of the Forestry Agency government agenciesNon-national forests Publicly owned forests Privately owned forests(1,000ha)200220072012201725,12125,09725,08125,0487,6597,59317,3892,99514,347Natural forests20022007201220171,7011,7791,8581,9327127081,220218999面積Area天然林蓄積量Quantity ofgrowing stock総数Total蓄積量Quantity ofgrowing stock面積Area無立木地面積Area蓄積量Quantity ofgrowing stock(1,000ha)4,0404,4324,9015,24210,36110,34710,28910,2041,2261,221654,0166163,394Treeless land 1)(1,000ha)1,2551,2081,2011,197637629560124431(Quantity in millions of cubic metres)Artificial forestsNatural forests(1,000ha)2,3382,6513,0423,3082,2882,28251351257148007,9161,3346,5692,7953972,396Area of bambooforest(1,000ha)156159161167167615813,34913,38313,42913,4814,7334,682518,7471,5317,188248 8 農林水産業
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