Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$3,727,298$6,099,898$10,741,034$17,999,107$11,269,143$13,096,587$13,857,123
Grinding balls & sim. cast arts. for mills, of iron/steel$598,553$2,262,684$6,116,928$5,617,780$2,881,715$5,376,166$6,321,838
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$8,871,691$1,592,662$2,949,572$4,261,558$5,418,231$8,759,510$9,307,873
Total$13,197,542$9,955,244$19,807,534$27,878,445$19,569,089$27,232,263$29,486,834