NavGeneral InfoEmail Print Geography Japan (JPN) Coverage type Country Time period covered 01/1980 - 12/2010 Data type Estimate: Subnationally representative Keywords Fertility, Population Citation Primary investigator Gilmour S Contributors University of Tokyo Suggested citation Gilmour S, University of Tokyo. Japan Fertility Estimates 1980-2010. [Unpublished]. GHDx Entry last modified on: Aug 5, 2021