Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$6,480,620$11,341,283$12,792,602$16,167,781$12,880,496$12,426,025$12,089,869
Grinding balls & sim. cast arts. for mills, of iron/steel$12,103$18,384$61,759$53,871$42,912  
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$1,788,564$2,581,135$4,763,790$8,129,578$2,958,923$4,599,810$6,254,438
Total$8,281,287$13,940,802$17,618,151$24,351,230$15,882,331$17,025,835$18,344,307