Commodity20052006200720082010
Cast arts. of non-malleable cast iron, n.e.s.$9,388$1,297$19 $7,551
Grinding balls & sim. cast arts. for mills, of iron/steel    $355
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$5,865$15,498 $10,029 
Total$15,253$16,795$19$10,029$7,906