人じん口こう構こう成せい

noun

population composition; demographic makeup

Refers to the breakdown of a population by characteristics such as age, gender, or occupation. Common in demographic and policy contexts.

• この地ち域いきの人じん口こう構こう成せいは高こう齢れい化かが進すすんでいる。

  The population composition of this region is aging rapidly.

• 人じん口こう構こう成せいの変へん化かが経けい済ざいに与あたえる影えい響きょうを分ぶん析せきする。

  Analyze the impact of demographic changes on the economy.