BAYER AG revenue for the last year amounted to 237.33 B RON, the most of which — 115.93 B RON — came from its highest performing source at the moment, Crop Science, the year earlier bringing 124.59 B RON. The greatest contribution to the revenue figure was made by United States — last year it brought BAYER AG 72.67 B RON, and the year before that — 77.65 B RON.