The Arab franchise economy is worth $30 billion! And it is growing rapidly. Expand your franchise brand to 22 Arab League countries by 2022. the population of more than 453 million people. Arab League Countries have a total GDP of approximately $71 trillion at purchasing power parity or US$2.4 trillion at nominal values. The member state with the highest total GDP is Saudi Arabia at $2,002 trillion (PPP), or 1040 billion in current US dollars (nominal). followed by Egypt at $1562 trillion (PPP). Comoros has the lowest GDP at $32 billion (PPP), or US$1.3 billion at nominal, followed by Djibouti at $6.7 billion (PPP).