2-1 Total Population (Cont'd)B 1920 to 2019 (Cont'd)人口人口増減PopulationPopulation change(1,000)(1,000)年次Year1)総数男女計自然増減社会増減TotalMaleFemaleTotalNatural change出生児数死亡者数2)Live birthsDeaths3)4)平成10年1998126,47261,95264,5203152821,215933382.5339.3111999126,66762,01764,6501952121,198985-121.5339.8122000a)126,926a)62,111a)64,8152592261,194968382.0340.4132001127,31662,26565,0513902191,1859661463.1341.5142002127,48662,29565,1901701951,176981-511.3341.9152003127,69462,36865,3262081151,1381,023681.6342.5162004127,78762,38065,407931031,1261,024-350.7342.7172005a)127,768a)62,349a)65,419-1991,0871,078-53-0.1342.7182006127,90162,38765,51413311,0911,09011.0343.0192007128,03362,42465,608132-21,1021,10441.0343.3202008128,08462,42265,66251-351,1081,142-450.4343.5212009128,03262,35865,674-52-591,0871,146-124-0.4343.3222010a)128,057a)62,328a)65,73026-1051,0831,18800.2343.4232011127,83462,20765,627-223-1831,0741,256-79-1.7342.8242012127,59362,08065,513-242-2011,0471,248-79-1.9342.1252013127,41461,98565,429-179-2321,0451,27714-1.4341.7262014127,23761,90165,336-177-2521,0221,27436-1.4341.1272015a)127,095a)61,842a)65,253-142-2751,0251,30194-1.1340.8282016126,93361,76665,167-162-2961,0041,300134-1.3340.3292017126,70661,65565,051-227-3779651,343151-1.8339.7302018126,44361,53264,911-263-4249441,369161-2.1339.0令和元年2019126,16761,41164,756-276-4858961,381209-2.2338.31) From October of the previous year to the end of September of the year stated. 2) Data up to September 2015 are based onthe Final Count of the Vital Statistics prepared by the Ministry of Health, Labour and Welfare. For Japanese population, livebirths and deaths declared at a later date are included in the respective months of occurrence. Data from October 2015 are basedon the Preliminary Reports on the Vital Statistics. 3) Based on the Statistics on Legal Migrants by the Ministry of Justice. Asfor Okinawa Prefecture from 1 October 1971 to 14 May 1972, data are based on the Migration Statistics compiled by theStatistics Agency of the Ryukyu Government. From October 1965, excluding foreign immigrants and emigrants for short stay inJapan. From October 2005, excluding Japanese emigrants and immigrants for short stay abroad. 4) For the years other thanthose of the population census, the population density is calculated using "Land Survey of Prefectures, Shi, Ku, Machi andMura" compiled by the Geographical Survey Institute of which area measurement methods were changed from 2014. From1945, the area used for the calculation of density excludes Habomai Islands, Shikotan Island, Kunashiri Island, Etrofu Island andTake-shima. a) Census population.Source: Statistics Bureau, Ministry of Internal Affairs and Communications.Rate ofpopulationchange(per 1,000population)人口増減率（人口1,000につき）人口密度（人/km2）Populationdensity(per km2)Netmigration2 Population and Households 41
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