|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $3,150 | $38,380 | $24,234 | $7,359 | | $6,409 | $19,253 |
| Quartzite, crude/roughly trimmed | $111,621 | $130,549 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $149 | $32,033 | $139,089 | $75,377 | $2,562 | | $7,940 |
| Total | $114,920 | $200,962 | $163,323 | $82,736 | $2,562 | $6,409 | $27,193 |
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