Commodity2005200620072008200920102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$59,312$93,241$80,887$421,046$76,589$272,619$103,003
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$170,662$359,579$769,751$1,423,008$887,778$826,329$1,157,041
Articles of iron/steel wire$456,281$813,153$1,455,248$2,288,753$2,150,718$1,522,677$2,722,229
Articles of iron/steel, n.e.s.$5,926,439$9,916,367$15,332,751$17,544,218$18,623,454$29,478,890$29,055,156
Total$6,612,694$11,182,340$17,638,637$21,677,025$21,738,539$32,100,515$33,037,429