1- you can visit the websites of central banks and Financial authorities in the Middle East and North African countries.
2- check Financial research reports: many Financial institutions and research compagnies offer Financial and economic reports that cover the banking sector in the region. you can refer to these reports to obtain informations on Camel bank ratio.
Search online: you Can also conduct an online search using terms like "Camel bank ratios in the Middle East and North African" to find reliable reports and sources that provide this information.