Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$10,923,833$15,777,186$21,885,376$26,547,586$14,668,101$19,445,008$27,788,018
Grinding balls & sim. cast arts. for mills, of iron/steel    $17,675$244,449$733,189
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$33,258,902$34,862,062$76,575,132$88,627,325$32,330,316$54,691,501$51,704,749
Total$44,182,735$50,639,248$98,460,508$115,174,911$47,016,092$74,380,958$80,225,956