彭博市場資訊的報價 USD-JPY surge 50 percent data 86.64 yen per dollar 90 yen per dollar this afternoon Bloomberg http://www.bloomberg.com/quote/USDJPY:CUR Bloomberg 50 percent yen USD to JPY Exchange Rate - Bloomberg USD/JPY yen devaluation Yen which it did 80 to 100 yen to the dollar The yen USD/JPY JPY USD/JPY The yen The yen 50 percent