|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | | $798 | $27,025 | | | $9,617 | $35 |
| Quartzite, crude/roughly trimmed | $2,371,691 | $1,842,538 | $2,663,282 | $2,503,620 | $552,299 | $3,485,384 | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $172,310 | $143,427 | $59,540 | $817,310 | $207,510 | $498,095 | $4,626,138 |
| Total | $2,544,001 | $1,986,763 | $2,749,847 | $3,320,930 | $759,809 | $3,993,096 | $4,626,173 |
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