Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$415,411,431$453,608,517$546,224,395$636,518,558$65,506,675$66,639,915$69,572,206
Grinding balls & sim. cast arts. for mills, of iron/steel$435,485$10,043$97,426$51,629$75,024$604,456$45,913
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$94,409,370$120,428,584$128,172,992$150,517,911$101,634,683$109,427,689$129,641,799
Total$510,256,286$574,047,144$674,494,813$787,088,098$167,216,382$176,672,060$199,259,918