Commodity200520062007200820092010
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$2,582$23,909  $290 
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$1,062,350$843,200$431,973$404,973$578,882$689,298
Articles of iron/steel wire$638,448$811,730$362,159$480,973$740,584$565,331
Articles of iron/steel, n.e.s.$8,828,453$10,598,473$11,128,719$12,668,926$10,057,268$10,426,602
Total$10,531,833$12,277,312$11,922,851$13,554,872$11,377,024$11,681,231