Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$248,614$210,462$194,233$315,191$208,297$157,822
Grinding balls & sim. cast arts. for mills, of iron/steel$194,678$32,870$57$285,478$165,341$427,061
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$31,062$3,816$12,689$20,587$15,701$30,142
Total$474,354$247,148$206,979$621,256$389,339$615,025