|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $39,021 | $41,695 | $515,089 | $14,373 | $11,949 | $28,301 | $45,694 |
| Quartzite, crude/roughly trimmed | $7,395,617 | $7,748,047 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $3,167 | $359 | $9,359,373 | $11,165,137 | $9,058,617 | $9,657,804 | $13,622,640 |
| Total | $7,437,805 | $7,790,101 | $9,874,462 | $11,179,510 | $9,070,566 | $9,686,105 | $13,668,334 |
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