Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$25,549$9,295$20,979$20,803$20,427$10,958
Grinding balls & sim. cast arts. for mills, of iron/steel$771,247$242,400$1,391,329$757,505$1,557,308$26,054
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$393,893$40,806$86,491$110,125$593,253$447,688
Total$1,190,689$292,501$1,498,799$888,433$2,170,988$484,700