Commodity2005200620072008200920102011
Zinc ores & concs.$10,360,510$84,944,283$77,365,631$57,554,268$30,031,523$69,436,226$53,509,465
Total$10,360,510$84,944,283$77,365,631$57,554,268$30,031,523$69,436,226$53,509,465