1) For More details about the Muslim World click on: OIC states
2) OIC intra-trade report published by Islamic Centre for Development of Trade download:OIC Intra-Trade report
3) Turkey currently is the largest economy in the OIC with GDP of $741,853 (Millions) based on the IMF figures, while state of Qatar enjoys the highest GDP per capita around $75,000. The Arab League is the umbrella of the 22 Arab countries and represents the political, cultural and economic bloc for Arab Countries within the OIC. However; currently the GCC countries (Gulf Cooperation Council) have the highest level of economic integration in the OIC.
4) More details about OIC economic data please download: OIC States Economic Data