|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Cast arts. of non-malleable cast iron, n.e.s. | $24,522 | | $391 | $8,622 | $8,645 | |
| Grinding balls & sim. cast arts. for mills, of iron/steel | $91,847 | $240,919 | $835,263 | $1,911,059 | $59,861 | $503,814 |
| Cast arts. of iron (excl. non-malleable cast iron)/steel, n.e.s. | | $504 | $30 | $10 | $40,354 | |
| Total | $116,369 | $241,423 | $835,684 | $1,919,691 | $108,860 | $503,814 |
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