Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$16,951$5,054$3,911$68,490$65,894$54,352$220,497
Grinding balls & sim. cast arts. for mills, of iron/steel$760$105,941$41,550$66,875$709,601$56,852$243,405
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$32,102$93,906$153,031$262,876$359,137$371,623$216,546
Total$49,813$204,901$198,492$398,241$1,134,632$482,827$680,448