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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Cast arts. of non-malleable cast iron, n.e.s. | $337,624,000 | $382,843,000 | $477,197,000 | $566,281,000 | $336,245,000 | $337,269,750 | $480,427,996 |
| Grinding balls & sim. cast arts. for mills, of iron/steel | $6,956,000 | $5,268,000 | $7,341,000 | $7,869,000 | $6,846,000 | $3,785,127 | $5,564,730 |
| Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s. | $182,217,000 | $232,733,000 | $325,520,000 | $424,477,000 | $247,371,000 | $281,187,078 | $390,484,503 |
| Total | $526,797,000 | $620,844,000 | $810,058,000 | $998,627,000 | $590,462,000 | $622,241,955 | $876,477,229 |
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