DROPBOX INC. revenue for the last year amounted to 2.11 B CHF, the most of which — 2.11 B CHF — came from its highest performing source at the moment, Collaboration Platform, the year earlier bringing 2.15 B CHF. The greatest contribution to the revenue figure was made by United States — last year it brought DROPBOX INC. 1.20 B CHF, and the year before that — 1.17 B CHF.