|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Quartz, other than nat. sands | $18,649 | $280,182 | $1,029,875 | $131,141 | $83,658 |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | | | | $282,649 | $881,686 |
| Total | $18,649 | $280,182 | $1,029,875 | $413,790 | $965,344 |
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