CREATE TABLE table_204_789 (id NUMBER, "plant name" CLOB, "location" CLOB, "country" CLOB, "startup date" NUMBER, "capacity  ( mmtpa ) " CLOB, "corporation" CLOB)

what is the only country that started up a plant in 2013 ?
SELECT "country" FROM table_204_789 WHERE "startup date" = 2013
SELECT "country" FROM "table_204_789" WHERE "startup date" = 2013