CREATE TABLE table_32669 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What date was Richmond the away team?
SELECT "Date" FROM table_32669 WHERE "Away team" = 'richmond'
SELECT "Date" FROM "table_32669" WHERE "Away team" = 'richmond'