Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$3,852$8,392$59,505$23,234$21,523$25,338$264,601
Grinding balls & sim. cast arts. for mills, of iron/steel$218,806$472,725$197,171$143,938$8,816$220,849$660,539
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$224,415$42,317$369,983$401,327$5,161$52,309$214,912
Total$447,073$523,434$626,659$568,499$35,500$298,496$1,140,052