DROPBOX INC COM USD0.00001 CL A revenue for the last year amounted to 2.50 B USD, the most of which — 2.50 B USD — came from its highest performing source at the moment, Collaboration Platform, the year earlier bringing 2.32 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought DROPBOX INC COM USD0.00001 CL A 1.42 B USD, and the year before that — 1.26 B USD.