Commodity2005200620072008200920102011
Zinc ores & concs.$18,267,457$15,265,998$24,237,289$10,881,855$8,706,097$15,491,128$13,454,991
Total$18,267,457$15,265,998$24,237,289$10,881,855$8,706,097$15,491,128$13,454,991