Bayer AG (ADRs) revenue for the last year amounted to 48.46 B EUR, the most of which — 23.26 B EUR — came from its highest performing source at the moment, Crop Science, the year earlier bringing 22.79 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought Bayer AG (ADRs) 15.46 B EUR, and the year before that — 14.29 B EUR.