Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$37,608$45,726$78,634$372,858$55,429$28,175
Grinding balls & sim. cast arts. for mills, of iron/steel$37,975 $68,732$336,507  
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$88,708$13,151$132,690$338,260$69,514$308,828
Total$164,291$58,877$280,056$1,047,625$124,943$337,003