Most Muslims in Germany have roots in Turkey, followed by Arab countries, former Yugoslavia (mostly of Kosovo-Albanian or Bosnian origin), Afghanistan and Iran. There are also a significant minority originated from Sub-Saharan Africa (mostly East Africa) and South Asia (mostly Pakistan). The large mayority of Muslims live in former West Germany, including West Berlin. However, unlike in most other European countries, sizeable Muslim communities exist in some rural regions of Germany, especially Baden-Württemberg, Hesse and parts of Bavaria and North Rhine-Westphalia. Owing to the lack of labour immigration before 1989, there are only very few Muslims in the former East Germany. Among the German districts with the highest share of Muslim migrants are Groß-Gerau (district) and Offenbach (district) according to migrants data from the census 2011. The majority of Muslims in Germany are Sunnis, at 75%. There are Shia Muslims (7%) and mostly from Iran. The Ahmadiyya Muslim Community organization comprise a minority of Germany's Muslims, numbering some 35,000 members or a little over 1% of the Muslim population, and are found in 244 communities as of 2013.