Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$81,832$195,822$142,105$96,440$149,050$132,053
Grinding balls & sim. cast arts. for mills, of iron/steel$115,816$52,581$243,471$526,471  
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$183,058$177,194$91,398$130,441$93,917$69,247
Total$380,706$425,597$476,974$753,352$242,967$201,300