The Serbs were the majority ethnic group in Yugoslavia from 1953-1981 the Hungarians had the least.
Serbs 7,065,923 (41.7%) 7,806,152 (42.7%) 8,143,246 (39.7%) 8,136,578 (36.3%) Croats 3,975,550 (23.5%) 4,293,809 (23.1%) 4,526,782 (22.1%) 4,428,135 (19.7%) ethnic Muslims 998,698 (5.9%) 972,940 (5.2%) 1,729,932 (8.4%) 2,000,034 (8.9%) Slovenes 1,487,100 (8.8%) 1,589,211 (8.6%) 1,678,032 (8.2%) 1,753,605 (7.8%) Albanians 754,245 (4.5%) 914,733 (4.9%) 1,309,523 (6.4%) 1,731,253 (7.7%) Macedonians 893,427 (5.3%) 1,045,513 (5.3%) 1,194,784 (5.8%) 1,341,420 (6.0%) Yugoslavs N/A 317,124 (1.7%) 273,077 (1.3%) 1,216,463 (5.4%) Montenegrins 466,093 (2.7%) 513,832 (2.8%) 508,843 (2.5%) 577,298 (2.6%) Hungarians 502,175 (3.0%) 504,369 (2.7%) 477,374 (2.3%) 426,865 (1.9%) 
