Ethnic groups in Kosovo Year Albanians Serbs Others Source and notes 1871 31% 66% 3% Austrian Statistics[38] 1899 46% 45% 9% Austrian Statistics[39][40] 1921 61% 33% 6% 1931 58% 29% 13% 1948 65% 26% 9% ICTY[41] 1953 65% 24% 10% 1961 67% 23% 9% 1971 73% 19% 7% 1981 76% 16% 8% 1991 80% 13% 7% 1991 Census[42] 2000 87% 9% 4% World Bank, OSCE[43] 2007 92% 5% 3% OSCE[43] 2011 92.9% 1.5% 5.4% 2011 Census[44]