Commodity2005200620072008200920102011
Lead ores & concs.$67,963,511$140,255,898$183,073,441$244,210,621$233,417,615$243,597,598$353,327,676
Total$67,963,511$140,255,898$183,073,441$244,210,621$233,417,615$243,597,598$353,327,676