QUARTERHILL INC revenue for the last year amounted to 220.61 M CAD, the most of which — 210.02 M CAD — came from its highest performing source at the moment, Intelligent Transportation Systems, the year earlier bringing 262.27 M CAD. The greatest contribution to the revenue figure was made by United States — last year it brought QUARTERHILL INC 187.17 M CAD, and the year before that — 233.83 M CAD.