CREATE TABLE table_16930 ("Venue" TEXT, "Hosted" FLOAT, "Average" FLOAT, "Highest" FLOAT, "Lowest" FLOAT, "Total" FLOAT, "Last Year" TEXT, "Up/Down" TEXT)

What was the attendance last year at Manuka Oval?
SELECT "Last Year" FROM table_16930 WHERE "Venue" = 'Manuka Oval'
SELECT "Last Year" FROM "table_16930" WHERE "Venue" = 'Manuka Oval'