|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $138,003 | $161,335 | $297,555 | $323,004 | $250,686 | $452,788 | $293,080 |
| Quartzite, crude/roughly trimmed | $449,646 | $20,163 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $30,372 | $52,253 | $29,850 | $460,504 | $30,617 | $324,356 | $441,720 |
| Total | $618,021 | $233,751 | $327,405 | $783,508 | $281,303 | $777,144 | $734,800 |
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