CREATE TABLE table_203_436 (id DECIMAL, "year" DECIMAL, "competition" TEXT, "venue" TEXT, "position" TEXT, "notes" TEXT)

what was the only year mr. wu competed in the olympic games ?
SELECT "year" FROM table_203_436 WHERE "competition" = 'olympic games'
SELECT "year" FROM "table_203_436" WHERE "competition" = 'olympic games'