CREATE TABLE table_2562572_44 (population__2011_ VARCHAR2, settlement VARCHAR2)

What was the population in 2011 of banatski karlovac?
SELECT population__2011_ FROM table_2562572_44 WHERE settlement = "Banatski Karlovac"
SELECT "population__2011_" FROM "table_2562572_44" WHERE "Banatski Karlovac" = "settlement"