Dedollarization is working. The share of the US dollar in global foreign exchange reserves has dropped to its lowest in nearly 30 years, according to the latest data published by the International Monetary Fund (IMF). 去美元化正在發揮作用。國際貨幣基金組織(IMF)公佈的最新數據顯示，美元在全球外匯存底的比例已降至近30年來的最低水準.