Question: What is the area of a nation has a population under 44788852, and a GDP greater than $83.351 billion?
SQL: SELECT COUNT("Area (km²)") FROM "2-1307842-1" WHERE "GDP (billion US$)" > 83.351 AND "Population" < 44788852.0;

Question: What is the population of the place that has an area (km²) of 30528, and a GDP (billion US$) larger than 58.316?
SQL: SELECT SUM("Population") FROM "2-1307842-1" WHERE "Area (km²)" = 30528.0 AND "GDP (billion US$)" > 58.316;

Question: What is the GDP of the place with over 54292038 people and an Area (km²) greater than 30528?
SQL: SELECT MIN("GDP (billion US$)") FROM "2-1307842-1" WHERE "Population" > 54292038.0 AND "Area (km²)" > 30528.0;