CREATE TABLE "expenditures" (
  "country" text,
  "1948_49_millions" real,
  "1949_50_millions" real,
  "1950_51_millions" real,
  "cumulative_millions" real
);

Question: How much was spent in 1949/50 (in $ millions) in the country where the cumulative expenditure is $376 millions?
SQL: SELECT MIN("1949_50_millions") FROM "expenditures" WHERE "cumulative_millions"=376;

Question: How many millions of $ were spent in Iceland in 1948/49?
SQL: SELECT MAX("1948_49_millions") FROM "expenditures" WHERE "country"='Iceland';

Question: What country spent $59 millions in 1949/50?
SQL: SELECT "country" FROM "expenditures" WHERE "1949_50_millions"=59;

Question: What's the 1949/50 expenditure (in $ millions) in the country where the 1948/49 expenditure was 232$ millions?
SQL: SELECT MAX("1949_50_millions") FROM "expenditures" WHERE "1948_49_millions"=232;

Question: What's the 1948/49 expenditure (in $ millions) in the country whose 1949/50 expenditure is $921 millions?
SQL: SELECT "1948_49_millions" FROM "expenditures" WHERE "1949_50_millions"=921;