CREATE TABLE "prospective_members" (
  "country" text,
  "population" real,
  "area_km" real,
  "gdp_nominal" text,
  "gdp_per_capita_nominal" text
);

Question: What is the gpa per capita (nominal) for the country with gdp (nominal) is $52.0 billion?
SQL: SELECT "gdp_per_capita_nominal" FROM "prospective_members" WHERE "gdp_nominal"='$52.0 billion';

Question: How many countries has a gdp (nominal) of $29.9 billion?
SQL: SELECT COUNT("gdp_per_capita_nominal") FROM "prospective_members" WHERE "gdp_nominal"='$29.9 billion';

Question: What is the GDP (nominal) for Uzbekistan?
SQL: SELECT "gdp_nominal" FROM "prospective_members" WHERE "country"='Uzbekistan';

Question: What is the area (km²) for the country with a population of 16967000?
SQL: SELECT MIN("area_km") FROM "prospective_members" WHERE "population"=16967000;