Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$24,901$9,267$14,381$45,620$114,731$58,208
Grinding balls & sim. cast arts. for mills, of iron/steel$279,676$64,847$176,041$263,854$277,808$687,036
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$140,244$159,193$26,659$239,014$45,275$110,451
Total$444,821$233,307$217,081$548,488$437,814$855,695