Original: The 2005 edition of Ethnologue reports that some 2.2 million speakers are in the world and 90 % of whom live in Pakistan , where it is mainly spoken in the Kalat region of Balochistan .
Simplified: The 2005 edition of Ethnologue reports some 2.2 million speakers , 90 % of whom live in Pakistan . In Pakistan it is mainly spoken in the Kalat region of Balochistan .