Commodity2005200620072008200920102011
Zinc oxide; zinc peroxide$13,705,103$36,261,529$39,766,048$31,809,046$21,726,871$36,364,259$43,952,185
Total$13,705,103$36,261,529$39,766,048$31,809,046$21,726,871$36,364,259$43,952,185