Nidec Corp. revenue for the last year amounted to 15.15 B USD, the most of which — 3.18 B USD — came from its highest performing source at the moment, Motion & Energy, the year earlier bringing 2.90 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Nidec Corp. 3.86 B USD, and the year before that — 3.77 B USD.