|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $37,513 | $33,951 | $213,286 | $43,884 | $80,575 | $50,246 | $14,802 |
| Quartzite, crude/roughly trimmed | $3,081 | | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $138,931 | $238,197 | $9,938 | $668,262 | $256,314 | $353,113 | $1,393,277 |
| Total | $179,525 | $272,148 | $223,224 | $712,146 | $336,889 | $403,359 | $1,408,079 |
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