COSTCO WHOLESALE CORP revenue for the last year amounted to 254.45 B USD, the most of which — 101.46 B USD — came from its highest performing source at the moment, Foods and Sundries, the year earlier bringing 96.17 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought COSTCO WHOLESALE CORP 184.14 B USD, and the year before that — 176.63 B USD.