GDP and GDP per capita data are according to International Monetary Fund's April 2018 estimates. . International Monetary Fund http://www.imf.org/external/pubs/ft/weo/2018/01/weodata/weorept.aspx?pr.x=72&pr.y=9&sy=2016&ey=2023&scsm=1&ssd=1&sort=country&ds=.&br=1&c=548%2C518%2C516%2C522%2C924%2C566%2C576%2C534%2C578%2C536%2C158%2C542%2C111%2C544%2C582&s=NGDPD%2CPPPGDP%2CNGDPDPC%2CPPPPC%2CLP&grp=0&a=. Soo qaatay 17 April 2018.  Maqan ama ebar |title= (caawin)