CREATE TABLE table_name_16 (gdp_per_capita__nominal_ VARCHAR2, population VARCHAR2)

What is the GDP (nominal) with Population of 5,125,693?
SELECT gdp_per_capita__nominal_ FROM table_name_16 WHERE population = "5,125,693"
SELECT "gdp_per_capita__nominal_" FROM "table_name_16" WHERE "5,125,693" = "population"