Commodity200520062007200820092011
Cast arts. of non-malleable cast iron, n.e.s. $8,592$9,350$5,007$3,773$46,153
Grinding balls & sim. cast arts. for mills, of iron/steel$3,765   $78,421$7,474
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$15,019$20,519$14,812$147,319$641,334$51,203
Total$18,784$29,111$24,162$152,326$723,528$104,830