CREATE TABLE table_80260 ("Year" FLOAT, "Tournament" CLOB, "Venue" CLOB, "Result" CLOB, "Event" CLOB)

What is the year of the tournament played at Melbourne, Australia?
SELECT AVG("Year") FROM table_80260 WHERE "Venue" = 'melbourne, australia'
SELECT AVG("Year") FROM "table_80260" WHERE "Venue" = 'melbourne, australia'