CDW CORP. DL-,01 revenue for the last year amounted to 19.37 B EUR, the most of which — 8.12 B EUR — came from its highest performing source at the moment, Corporate Segment, the year earlier bringing 9.67 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought CDW CORP. DL-,01 16.99 B EUR, and the year before that — 19.46 B EUR.