CREATE TABLE table_20564 ("Year" FLOAT, "GDP Nominal  ( $ billions ) " TEXT, "GDP Adjusted  ( $ billions ) " TEXT, "Population  ( millions ) " TEXT, "GDP per capita Nominal  ( $ ) " FLOAT, "GDP per capita Adjusted  ( $ ) " FLOAT)

What is the adjusted GDP when the nominal GDP per capita is 2874?
SELECT "GDP Adjusted ($ billions)" FROM table_20564 WHERE "GDP per capita Nominal ($)" = '2874'
SELECT "GDP Adjusted ($ billions)" FROM "table_20564" WHERE "GDP per capita Nominal ($)" = '2874'