Commodity20052006200720102011
Cast arts. of non-malleable cast iron, n.e.s.$11,270$5,364 $130$2,941
Grinding balls & sim. cast arts. for mills, of iron/steel $56,994   
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.  $691 $7
Total$11,270$62,358$691$130$2,948