|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Quartz, other than nat. sands | | | | $63,937 | $53,725 | $216,109 |
| Quartzite, crude/roughly trimmed | $11,984 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $7,323,575 | $10,538,855 | $16,411,536 | $5,782,815 | | |
| Total | $7,335,559 | $10,538,855 | $16,411,536 | $5,846,752 | $53,725 | $216,109 |
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