Question: How many items were listed under world rank under the nation of Nigeria?
SQL: SELECT COUNT("World rank") FROM "1-2248991-2" WHERE "Nation" = 'Nigeria';

Question: How many items are listed under gdp per capita under the nation of Burkina Faso?
SQL: SELECT COUNT("GDP per capita") FROM "1-2248991-2" WHERE "Nation" = 'Burkina Faso';

Question: What is the total gdp world rank when the gdp per capita was listed at $1,163?
SQL: SELECT MIN("Total GDP world rank") FROM "1-2248991-2" WHERE "GDP per capita" = '$1,163';