HERA SPA revenue for the last year amounted to 279.28 B MXN, the most of which — 160.42 B MXN — came from its highest performing source at the moment, Gas, the year earlier bringing 281.47 B MXN. The greatest contribution to the revenue figure was made by Italy — last year it brought HERA SPA 305.19 B MXN, and the year before that — 445.76 B MXN.