Commodity2005200620072008200920102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$24,710,385$18,692,887     
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$541,546,698$677,990,292$944,148,424$1,220,163,393$777,744,739$626,940,883$830,967,283
Articles of iron/steel wire$137,720,795$141,550,980$165,691,500$185,716,180$143,733,684$132,805,285$136,841,907
Articles of iron/steel, n.e.s.$1,830,531,134$2,248,614,996$2,930,138,904$3,413,380,859$2,392,930,637$2,194,952,081$2,709,291,092
Total$2,534,509,012$3,086,849,155$4,039,978,828$4,819,260,432$3,314,409,060$2,954,698,249$3,677,100,282