Commodity2005200620072008200920102011
Zinc ores & concs.$221,990,680$540,586,606$566,939,058$512,747,037$342,304,677$448,433,928$422,184,057
Total$221,990,680$540,586,606$566,939,058$512,747,037$342,304,677$448,433,928$422,184,057