Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$24,604   $13,404  
Grinding balls & sim. cast arts. for mills, of iron/steel $8,244$411,641 $1,631,610$243,034$1,420,080
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$118,284$67,922$48,417$20,749$17,388$7,740$79,873
Total$142,888$76,166$460,058$20,749$1,662,402$250,774$1,499,953