Commodity2005200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$746,976,773$833,308,099$769,783,998$755,173,012$467,062,470$475,688,926$540,049,361
Grinding balls & sim. cast arts. for mills, of iron/steel$28,591,676$34,751,653$39,109,812$69,929,226$32,624,007$38,897,664$59,303,655
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$263,051,314$328,018,308$332,903,321$267,907,157$134,348,659$119,957,128$155,551,210
Total$1,038,619,763$1,196,078,060$1,141,797,131$1,093,009,395$634,035,136$634,543,718$754,904,226