CREATE TABLE table_11780179_1 (gdp_per_capita__nominal_ VARCHAR, gdp__nominal_ VARCHAR)

What is the gpa per capita (nominal) for the country with gdp (nominal) is $52.0 billion?
SELECT gdp_per_capita__nominal_ FROM table_11780179_1 WHERE gdp__nominal_ = "$52.0 billion"
SELECT "gdp_per_capita__nominal_" FROM "table_11780179_1" WHERE "$52.0 billion" = "gdp__nominal_"