Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$2,443,679$3,739,748$3,858,525$5,138,492$5,750,071$5,565,813$6,618,519
Grinding balls & sim. cast arts. for mills, of iron/steel$256,913$205,912$133,585   $70,914
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$585,071$1,390,226$730,363$765,738$1,136,577$1,032,354$1,515,300
Total$3,285,663$5,335,886$4,722,473$5,904,230$6,886,648$6,598,167$8,204,733