|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Quartz, other than nat. sands | $40,857 | $7,311 | $43,469 | $24,351 | $249 | $20,683 |
| Quartzite, crude/roughly trimmed | $14,081 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $195,951 | $34,360 | | | | $203 |
| Total | $250,889 | $41,671 | $43,469 | $24,351 | $249 | $20,886 |
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