QUARTERHILL INC. revenue for the last year amounted to 130.11 M EUR, the most of which — 179.28 M EUR — came from its highest performing source at the moment, Intelligent Transportation Systems, the year earlier bringing 142.98 M EUR. The greatest contribution to the revenue figure was made by United States — last year it brought QUARTERHILL INC. 159.84 M EUR, and the year before that — 239.17 M EUR.