|
| Commodity | 2005 | 2007 | 2011 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $11,226 | $1,818 | |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $74,661 | $32,616 | $3,004 |
| Refractory bricks, blocks, tiles & sim. refractory ceramic constructional g ... | $17,475 | $314 | $48,371 |
| Total | $103,362 | $34,748 | $51,375 |
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