Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$43,350,094$40,579,759$44,916,493$52,405,400$33,646,171$38,318,394$45,830,267
Grinding balls & sim. cast arts. for mills, of iron/steel$6,263,922$6,341,288$8,174,945$10,561,780$4,396,368$7,852,506$9,918,418
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$32,220,157$39,265,309$47,153,362$49,336,132$22,051,914$27,336,155$40,122,624
Total$81,834,173$86,186,356$100,244,800$112,303,312$60,094,453$73,507,055$95,871,309