Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$2,197,766$1,946,367$2,368,992$6,779,952$3,921,518$3,458,045$2,564,412
Grinding balls & sim. cast arts. for mills, of iron/steel$23,229,008$19,820,268$26,067,307$29,812,706$28,544,820$35,496,417$36,275,825
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$5,979,488$3,991,386$7,201,812$7,567,692$5,933,907$4,827,422$9,782,935
Total$31,406,262$25,758,021$35,638,111$44,160,350$38,400,245$43,781,884$48,623,172