Commodity2005200620072008
Cast arts. of non-malleable cast iron, n.e.s.$161$3,972$39$3,097
Grinding balls & sim. cast arts. for mills, of iron/steel$3  $58
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$43,729$68,486$97,287$266,224
Total$43,893$72,458$97,326$269,379