Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$14,604$54,887$310,553$698,317$279,740$622,956$68,987
Grinding balls & sim. cast arts. for mills, of iron/steel$94,151 $756,745$9,811,797$8,645,067$4,744,906$7,571,601
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$402,918$36,608$477,031$1,050,818$23,724$71,988$193,516
Total$511,673$91,495$1,544,329$11,560,932$8,948,531$5,439,850$7,834,104