|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 | 2011 |
| Quartz, other than nat. sands | | $66 | $22,771 | $1,234 | $2,589 | $12,435 |
| Quartzite, crude/roughly trimmed | | $61 | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $427 | | $8 | $7 | | |
| Total | $427 | $127 | $22,779 | $1,241 | $2,589 | $12,435 |
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