|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Quartz, other than nat. sands | $853,576 | $793,776 | $441,654 | $69,655 | $83,269 |
| Quartzite, crude/roughly trimmed | $282,793 | $80,925 | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $305,332 | $144,021 | $43,097 | $124 | |
| Total | $1,441,701 | $1,018,722 | $484,751 | $69,779 | $83,269 |
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