Commodity200520062007200820092010
Cast arts. of non-malleable cast iron, n.e.s.$131,842$291,847$466,805$1,055,243$1,824,749$1,117,269
Grinding balls & sim. cast arts. for mills, of iron/steel   $23,784  
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$90,464$274,000$329,607$504,204$338,490$833,081
Total$222,306$565,847$796,412$1,583,231$2,163,239$1,950,350