What is listed for the Adopted that has a Niminal GDP World Bank 2009 (million USD) of 12460362?
CREATE TABLE "member_states" (
  "state" text,
  "adopted" text,
  "population_2011_01_01" text,
  "nominal_gdp_world_bank_2009_million_usd" real,
  "relative_gdp_of_total_nominal" text,
  "gdp_per_capita_world_bank_2009_nominal_usd" real
);
SELECT "adopted" FROM "member_states" WHERE "nominal_gdp_world_bank_2009_million_usd"=12460362;