[经] unit value index of world exports of manufactured goods
shì jiè zhì chéng pǐn chū kǒu dān wèi jià zhí zhǐ shù ㄕˋ ㄐㄧㄝˋ ㄓˋ ㄔㄥˊ ㄆㄧㄣˇ ㄔㄨ ㄎㄡˇ ㄉㄢ ㄨㄟˋ ㄐㄧㄚˋ ㄓˊ ㄓˇ ㄕㄨˋ