Question: How much Gross Domestic Product has a US Dollar Exchange of 12.19 algerian dinars, and an Inflation Index (2000=100) larger than 22?
SQL: SELECT SUM("Gross Domestic Product") FROM "2-18949128-1" WHERE "US Dollar Exchange" = '12.19 algerian dinars' AND "Inflation Index (2000=100)" > 22.0;

Question: Which Gross Domestic Product has an Inflation Index (2000=100) smaller than 9.3?
SQL: SELECT AVG("Gross Domestic Product") FROM "2-18949128-1" WHERE "Inflation Index (2000=100)" < 9.3;

Question: Which Inflation Index (2000=100) has a Per Capita Income (as % of USA) of 10.65, and a Year smaller than 1990?
SQL: SELECT MAX("Inflation Index (2000=100)") FROM "2-18949128-1" WHERE "Per Capita Income (as % of USA)" = 10.65 AND "Year" < 1990.0;