国こく民みん所しょ得とくこくみんしょとくMeanings1nounnational incomeEconomic term referring to the total income earned by a nation's residents and businesses, including wages, profits, and taxes, over a given period. Used in formal and academic contexts.国こく民みん所しょ得とくの増ぞう加かは経けい済ざい成せい長ちょうの指し標ひょうの一ひと