Commodity200520062007200820092010
Grinding balls & sim. arts. for mills, of iron/steel, forged/stamped but no ...$19 $20$691$64 
Articles of iron/steel, forged/stamped but not furth. wkd., n.e.s.$254$149$852$931$5,573$12,560
Articles of iron/steel wire$21,573$12,233$2,927$12,956$14,922$25,436
Articles of iron/steel, n.e.s.$897,839$778,736$933,464$1,551,843$1,126,197$1,089,650
Total$919,685$791,118$937,263$1,566,421$1,146,756$1,127,646