CREATE TABLE table_204_422 (id NUMBER, "rank" NUMBER, "lane" NUMBER, "name" CLOB, "nationality" CLOB, "time" CLOB, "notes" CLOB)

other than canada , name a country that had two athletes representing them .
SELECT "nationality" FROM table_204_422 WHERE "nationality" <> 'canada' GROUP BY "nationality" HAVING COUNT(*) = 2
SELECT "nationality" FROM "table_204_422" WHERE "nationality" <> 'canada' GROUP BY "nationality" HAVING COUNT(*) = 2