|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Cast arts. of non-malleable cast iron, n.e.s. | | $5,858 | | |
| Grinding balls & sim. cast arts. for mills, of iron/steel | | | $12,146 | |
| Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s. | $1,904 | | | $22,234 |
| Total | $1,904 | $5,858 | $12,146 | $22,234 |
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