AUTOMATIC DATA PROCESSING INC revenue for the last year amounted to 14.49 T CLP, the most of which — 9.69 T CLP — came from its highest performing source at the moment, Employer Services, the year earlier bringing 10.09 T CLP. The greatest contribution to the revenue figure was made by United States — last year it brought AUTOMATIC DATA PROCESSING INC 12.83 T CLP, and the year before that — 13.34 T CLP.