Table: vojvodina_settlements_5
Columns: urban_settlement
cyrillic_name
city_municipality
district
population_1991
population_2002
population_2011

Question: What was the lowes population of 2002 when the 2011 population was 30076?
SQL: SELECT MIN("population_2002") FROM vojvodina_settlements_5 WHERE "population_2011" = 30076