Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$2,471,952$1,482,654$2,045,859$3,890,606$3,316,564$3,052,533$4,320,207
Grinding balls & sim. cast arts. for mills, of iron/steel$3,794,116$3,324,001$10,627,959$22,822,926$15,295,351$32,049,521$32,611,991
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$11,227,862$14,997,833$17,601,442$18,409,322$21,925,082$17,198,892$26,028,141
Total$17,493,930$19,804,488$30,275,260$45,122,854$40,536,997$52,300,946$62,960,339