Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$1,162,602$434,371$75,248$557,717$394,969$397,020$1,037,307
Grinding balls & sim. cast arts. for mills, of iron/steel$555,162$652,185$353,289$1,002,448$619,702$1,638,513$1,901,354
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$900,032$1,309,619$646,117$2,258,982$3,199,275$2,626,930$2,560,967
Total$2,617,796$2,396,175$1,074,654$3,819,147$4,213,946$4,662,463$5,499,628