Commodity200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$302,801$9,233$16,238$35,185$43,552$13,413
Grinding balls & sim. cast arts. for mills, of iron/steel$3,000 $51,050$500$13,390$76,491
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$110$684$2,308$21,308$2,988$9,777
Total$305,911$9,917$69,596$56,993$59,930$99,681