CREATE TABLE table_63500 ("Iteration" CLOB, "Year" FLOAT, "Dates" CLOB, "Location" CLOB, "Theme" CLOB)

In what Year is the Location of the Festival Koror, Palau?
SELECT SUM("Year") FROM table_63500 WHERE "Location" = 'koror, palau'
SELECT SUM("Year") FROM "table_63500" WHERE "Location" = 'koror, palau'