Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$115,559,230$146,711,929$165,307,652$177,473,921$90,713,966$129,919,477$147,458,047
Grinding balls & sim. cast arts. for mills, of iron/steel$6,236,045$8,395,959$8,157,875$11,710,689$4,894,179$5,870,704$8,526,222
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$70,893,241$79,420,542$77,876,944$93,116,658$62,594,907$78,908,074$123,988,465
Total$192,688,516$234,528,430$251,342,471$282,301,268$158,203,052$214,698,255$279,972,734