Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$40,263,847$49,173,380$50,985,349$69,507,431$55,634,673$66,003,933$88,755,722
Grinding balls & sim. cast arts. for mills, of iron/steel$19,840,455$14,361,552$14,656,157$27,378,258$35,142,633$43,499,851$44,317,165
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$185,117,020$245,912,158$284,761,367$311,541,196$193,325,953$215,938,288$255,861,115
Total$245,221,322$309,447,090$350,402,873$408,426,885$284,103,259$325,442,072$388,934,002