BOOKING HOLDINGS revenue for the last year amounted to 22.93 B EUR, the most of which — 13.66 B EUR — came from its highest performing source at the moment, Merchant, the year earlier bringing 9.91 B EUR. The greatest contribution to the revenue figure was made by Netherlands — last year it brought BOOKING HOLDINGS 17.97 B EUR, and the year before that — 15.41 B EUR.