This page has a list of countries by SDR holdings, according to officially-recognized international sources compiled by the World Bank. Holdings of SDRs are international reserve assets created by the IMF to supplement existing reserves. They are valued on the basis of a basket of currencies of four key international currencies and can be used in a wide variety of transactions and operations among official holders. SDRs are allocated to Fund members that are participants in the Fund’s Operations Division for SDRs and Administered Accounts in proportion to their quotas. Data are sourced from IMF records.