Commodity2005200620072008200920102011
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$179,687$288,532 $84,270   
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$31,970$742,637$338,687$689,514$211,653$266,176$494,501
Articles of iron/steel wire$113,661$272,094$412,367$428,892$210,307$267,740$383,866
Articles of iron/steel, n.e.s.$2,208,324$3,494,483$5,470,273$6,877,957$4,258,278$5,215,516$8,258,394
Total$2,533,642$4,797,746$6,221,327$8,080,633$4,680,238$5,749,432$9,136,761