Demographics of Iraq
97% of Iraqis follow Islam: 61% Shia and 34% Sunni. 1% of these describe themselves as "Just a Muslim". According to the CIA Factbook, Shias make up 60% of population, while Sunnis 35%. Christianity accounts for 5%, and the rest practice Mandaeism, Yazidism and other religions.
Iraqi Turkmen
The Iraqi Turkmen are the third largest ethnic group in Iraq. According to 2013 data from the Iraqi Ministry of Planning the Iraqi Turkmen have a population of about 3 million out of the total population of about 34.7 million (approximately 9% of the country's population).