Commodity200520062007200820092011
Cast arts. of non-malleable cast iron, n.e.s. $82,560$248 $677 
Grinding balls & sim. cast arts. for mills, of iron/steel$9,600     
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.  $54,664$31,778 $14,554
Total$9,600$82,560$54,912$31,778$677$14,554