Commodity2005200620072008200920102011
Zinc dust$23,596,712$35,582,379$42,210,041$28,164,042$22,324,612$28,239,447$30,721,287
Zinc powders & flakes$750,287$58,903$209,666$58,375$30,441 $56,426
Total$24,346,999$35,641,282$42,419,707$28,222,417$22,355,053$28,239,447$30,777,713