Treaty of Passarowitz
According to the Austrian census in Bačka from 1715, Serbs, Bunjevci, and Šokci comprised 97.6% of population. The 1720 census in Bačka recorded 72% Serbs and 22% Bunjevci and Šokci. After the Treaty of Passarowitz (1718), the first Habsburg census recorded in Banat about 20,000 citizens, mostly Serbs.