CREATE TABLE table_32504 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the date when the away team scored 9.16 (70)?
SELECT "Date" FROM table_32504 WHERE "Away team score" = '9.16 (70)'
SELECT "Date" FROM "table_32504" WHERE "Away team score" = '9.16 (70)'