Commodity2005200720102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$146,816$128,244 $95,581
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$124,679$3,631$2,967 
Articles of iron/steel wire$695$7,993$109,795$29,841
Articles of iron/steel, n.e.s.$324,939$193,512$2,033,752$992,860
Total$597,129$333,380$2,146,514$1,118,282