The culture of Uzbekistan has a wide mix of ethnic groups and cultures, with the Uzbeks being the majority group. In 1995, about 71.5% of Uzbekistan's population was Uzbek. The chief minority groups were Russians (8.4%), Tajiks (officially 5%, but believed to be much higher), Kazaks (4.1%), Tatars (2.4%), and Karakalpaks (2.1%), and other minority groups include Armenians and Koryo-saram. It is said however that the number of non-indigenous people living in Uzbekistan is decreasing as Russians and other minority groups slowly leave and Uzbeks return from other parts of the former Soviet Union.