Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$70,958$32,671$41,364$61,757$33,502$67,125
Grinding balls & sim. cast arts. for mills, of iron/steel$649,770$5,572$105,283$469,052$195,347$588,320
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$157,297$222,562$209,366$471,960$407,555$725,050
Total$878,025$260,805$356,013$1,002,769$636,404$1,380,495