PROTO LABS INC revenue for the last year amounted to 483.85 M EUR, the most of which — 199.85 M EUR — came from its highest performing source at the moment, Computer Numerical Control Machining, the year earlier bringing 179.59 M EUR. The greatest contribution to the revenue figure was made by United States — last year it brought PROTO LABS INC 382.71 M EUR, and the year before that — 359.52 M EUR.