Commodity2005200620072008200920102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ... $219,001$1,741,367$3,742,345$4,583,353$5,676,584$8,970,476
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$5,750$146,900$65,316$256,204$145,289$123,191$149,584
Articles of iron/steel wire$11,358$43,316$177,037$451,722$186,950$154,365$183,920
Articles of iron/steel, n.e.s.$1,303,858$2,133,421$2,565,079$3,082,409$8,213,280$6,576,632$4,032,232
Total$1,320,966$2,542,638$4,548,799$7,532,680$13,128,872$12,530,772$13,336,212