The value of the SDR or XDR of IMF is based onbasket of key international currencies reviewed every five years. In the review conducted in November 2015, the IMF decided that the Renminbi (Chinese Yuan) would be added to the basket effective October 1,2016 From that date, the SDR or XDR basket will consist of the following five currencies: U.S. dollar 41.73%, Euro 30.93%, Chinese Yuan 10.92%, Japanese Yen 8.33%, British Pound 8.09%.