Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$9,182,487$12,103,547$12,366,346$12,521,858$7,154,771$6,987,822$5,991,705
Grinding balls & sim. cast arts. for mills, of iron/steel$16,746,646$20,375,122$28,825,194$31,545,822$28,458,686$35,719,208$44,741,622
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$24,693,021$31,835,555$31,465,049$49,515,910$34,781,790$48,945,996$53,042,716
Total$50,622,154$64,314,224$72,656,589$93,583,590$70,395,247$91,653,026$103,776,043