Commodity200520072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.    $22,500$202
Grinding balls & sim. cast arts. for mills, of iron/steel$186,840$6,400 $9,450$26,000$49,200
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$6,150$240$92,388$43,200$590$185,283
Total$192,990$6,640$92,388$52,650$49,090$234,685