CREATE TABLE table_33519 ("Year" FLOAT, "Player" CLOB, "Nationality" CLOB, "Position" CLOB, "Team" CLOB)

What nationality has a year larger than 2009 with a position of power forward?
SELECT "Nationality" FROM table_33519 WHERE "Year" > '2009' AND "Position" = 'power forward'
SELECT "Nationality" FROM "table_33519" WHERE "Position" = 'power forward' AND "Year" > '2009'