EXTRA SPACE STORAGE INC revenue for the last year amounted to 2.32 B EUR, the most of which — 2.01 B EUR — came from its highest performing source at the moment, Self-Storage Operations, the year earlier bringing 1.55 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought EXTRA SPACE STORAGE INC 2.23 B EUR, and the year before that — 1.72 B EUR.