Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$32$8,379$331$75,513$48,227$15 
Grinding balls & sim. cast arts. for mills, of iron/steel    $84$41$277
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$27,563$110,271$198,416$219,632$224,180$103,483$115,332
Total$27,595$118,650$198,747$295,145$272,491$103,539$115,609