I am in need to translating a site of mine and I need to add Arabic. According to the language code there are several forms. Which of these would you consider to be the most "common" type?
ar-AE Arabic (U.A.E.)
ar-BH Arabic (Bahrain)
ar-DZ Arabic (Algeria)
ar-EG Arabic (Egypt)
ar-IQ Arabic (Iraq)
ar-JO Arabic (Jordan)
ar-KW Arabic (Kuwait)
ar-LB Arabic (Lebanon)
ar-LY Arabic (Libya)
ar-MA Arabic (Morocco)
ar-OM Arabic (Oman)
ar-QA Arabic (Qatar)
ar-SA Arabic (Saudi Arabia)
ar-SY Arabic (Syria)
ar-TN Arabic (Tunisia)
ar-YE Arabic (Yemen)