69 付録2：World Transport Convention 2018での発表資料 AnalysingHouseholdVehicleOwnershipintheJapaneseLocalCity:CaseStudyinToyotaCityPresenter: Jia YangCoauthor: Hideki Kato, Ryosuke Ando, YasuhideNishihoriSenior Research EngineerResearch DepartmentToyota Transportation Research InstituteJune 19th, 2018Outline•Background•Research Objective•Data Introduction•Model Specification •Results and Discussion•Conclusions23Background•Theprivatecarownershiphasbeenincreasingdramaticallysincethesecondhalfofthe20thcenturyindevelopedcountries,duetotheprogressofmotorizationsociety.•InJapan,theownershipofpassengercarsincreasedbyabout27times,andthatoftrucksincreasedbyaround3timesfrom1966to2016.2.29 61.25 4.69 14.45 01020304050607019661968197019721974197619781980198219841986198819901992199419961998200020022004200620082010201220142016Vehicle Ownership (Unit: million)YearPassenger carTruckFigure 1 Trend of ownership of passenger cars and trucks in JapanSource: Automobile Inspection & Registration Information Association in Japan4Background•Generally,privatepassengercarsinthehouseholdlevelcanbedividedintotwotypes,ordinarymotorvehiclesandlightmotorones.ThisclassificationmethodisusedinthepersontripsurveyintheChukyoregionin1971,2001and2011.•Itisreportedthatownershipoflightmotorvehiclesincreasedmoreobviouslyfromthebeginningof1990sinJapan,comparedtoordinarymotorones.Source: http://www.mlit.go.jp/jidosha/topbar/data/data.htm01020304050607080Vehicle ownership (Unit: million)Ordinary motor carsLight motor carsFigure 2Trend of ownership of ordinary motor cars and light motor ones
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