HECLA MINING CO COM STK USD0.25 revenue for the last year amounted to 929.92 M USD, the most of which — 421.57 M USD — came from its highest performing source at the moment, Greens Creek, the year earlier bringing 384.50 M USD. The greatest contribution to the revenue figure was made by Canada — last year it brought HECLA MINING CO COM STK USD0.25 457.42 M USD, and the year before that — 375.09 M USD.