人じん口こう増ぞう加か率りつじんこうぞうかりつじ字FuriganaMeanings1nounpopulation growth rateA demographic term referring to the rate at which a population increases over a given period, often expressed as a percentage.日本にほんの人じん口こう増ぞう加か率りつは近きん年ねんマイナスになっている。