Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$60,266$272,238$417,798$703,703$544,991$911,583$1,317,581
Grinding balls & sim. cast arts. for mills, of iron/steel$1,591,894$2,279,395$1,660,896$3,044,362$3,045,715$2,720,094$3,945,342
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$137,221,471$158,205,580$191,621,937$215,281,258$139,487,245$150,238,829$151,081,964
Total$138,873,631$160,757,213$193,700,631$219,029,323$143,077,951$153,870,506$156,344,887