CREATE TABLE table_4050 ("Year" FLOAT, "Host Nation ( s ) " CLOB, "Final Venue" CLOB, "Winner" CLOB, "Result" CLOB, "Runner-up" CLOB)

Which nation hosted the competition in 2004?
SELECT "Host Nation(s)" FROM table_4050 WHERE "Year" = '2004'
SELECT "Host Nation(s)" FROM "table_4050" WHERE "Year" = '2004'