Commodity2005200620072008200920102011
Zinc ores & concs.$43,818,674$128,615,917$131,652,048$69,602,976$24,380,627$77,877,495$58,468,612
Total$43,818,674$128,615,917$131,652,048$69,602,976$24,380,627$77,877,495$58,468,612