Commodity2005200620072008200920102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$99 $263$4,146$5,467$2,756$14,074
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$41,454$63,857$28,876$94,517$78,550$202,639$164,513
Articles of iron/steel wire$137,586$90,932$131,980$163,652$168,100$169,689$347,620
Articles of iron/steel, n.e.s.$7,898,704$10,198,309$5,272,768$5,964,810$4,789,016$8,112,188$8,280,406
Total$8,077,843$10,353,098$5,433,887$6,227,125$5,041,133$8,487,272$8,806,613