Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$28,958,310$38,437,757$50,426,164$65,033,603$31,872,891$47,975,391$59,805,540
Grinding balls & sim. cast arts. for mills, of iron/steel$935,529$1,558,897$1,717,631$2,061,413$777,612$649,052$1,324,829
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$17,077,914$18,943,784$46,459,111$64,197,394$28,551,528$54,936,169$32,319,582
Total$46,971,753$58,940,438$98,602,906$131,292,410$61,202,031$103,560,612$93,449,951