[经] ratio of gross capital formation to gross national product

zǒng zī běn gòu chéng duì guó mín zǒng chǎn zhí bǐ lǜ ㄗㄨㄥˇ ㄗ ㄅㄣˇ ㄍㄡˋ ㄔㄥˊ ㄉㄨㄟˋ ㄍㄨㄛˊ ㄇㄧㄣˊ ㄗㄨㄥˇ ㄔㄢˇ ㄓˊ ㄅㄧˇ lv4