Commodity2005200620072008200920102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$36,093$52,843$111,172$50,993   
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$1,080$2,609$996    
Articles of iron/steel wire$36,976$18,669$21,824$44,542$99,665  
Articles of iron/steel, n.e.s.$7,897,098$16,617,660$20,790,602$23,653,940$15,243,849$13,700,493$18,669,151
Total$7,971,247$16,691,781$20,924,594$23,749,475$15,343,514$13,700,493$18,669,151