Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$81,589,349$115,725,063$123,790,959$153,935,163$98,350,725$102,714,801$115,292,003
Grinding balls & sim. cast arts. for mills, of iron/steel$15,217,545$19,412,870$28,759,797$20,025,816$7,884,810$8,529,767$7,978,243
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$160,215,433$176,155,752$199,657,745$119,699,023$57,167,573$61,925,930$97,145,090
Total$257,022,327$311,293,685$352,208,501$293,660,002$163,403,108$173,170,498$220,415,336