CREATE TABLE "2004_enlargement" (
  "member_countries" text,
  "population" real,
  "area_km" real,
  "gdp_billion_us" text,
  "gdp_per_capita_us" real
);

Question: What is the number of population for lithuania?
SQL: SELECT COUNT("population") FROM "2004_enlargement" WHERE "member_countries"='Lithuania';

Question: Name the gdp where gdp per capita 20200
SQL: SELECT "gdp_billion_us" FROM "2004_enlargement" WHERE "gdp_per_capita_us"=20200;

Question: Name the total number of area for 775927 population
SQL: SELECT COUNT("area_km") FROM "2004_enlargement" WHERE "population"=775927;