|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Quartz, other than nat. sands | $9,872 | $203 | $9,591 | | | $121 |
| Quartzite, crude/roughly trimmed | $198,152 | $777,147 | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $28,957 | $50,961 | $346,431 | $91,610 | $255,713 | $358,381 |
| Total | $236,981 | $828,311 | $356,022 | $91,610 | $255,713 | $358,502 |
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