Commodity200620072008200920102011
Cast arts. of non-malleable cast iron, n.e.s.$3,245,736$4,206,367$1,793,129$426,422$245,966$185,620
Grinding balls & sim. cast arts. for mills, of iron/steel$17,330$107,409$364,983$185,555$426,699$512,062
Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s.$147,753  $9,142$15,746$182,769
Total$3,410,819$4,313,776$2,158,112$621,119$688,411$880,451