CREATE TABLE table_2928 ("Year" FLOAT, "Population" FLOAT, "Serbs" TEXT, "Germans" TEXT, "Romanians" TEXT, "Hungarians" TEXT, "Croats" TEXT, "Roma" TEXT, "Slovaks" TEXT, "Rest" TEXT)

What is the smallest value of population if the value for Serbs is 73.53%?
SELECT MIN("Population") FROM table_2928 WHERE "Serbs" = '73.53%'
SELECT MIN("Population") FROM "table_2928" WHERE "Serbs" = '73.53%'