CREATE TABLE table_34519 ("Year" FLOAT, "Performance" TEXT, "World Ranking" FLOAT, "Venue" TEXT, "Date" TEXT)

On which date is there a performance of more than 8.22.72?
SELECT "Date" FROM table_34519 WHERE "Performance" = '8.22.72'
SELECT "Date" FROM "table_34519" WHERE "Performance" = '8.22.72'