|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $482,200 | $565,177 | $612,638 | $793,880 | $616,083 | $793,594 | $888,043 |
| Quartzite, crude/roughly trimmed | $1,620 | $3,118 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $46,198 | $63,775 | | $61,324 | $8,990 | $100,453 | $40,831 |
| Total | $530,018 | $632,070 | $612,638 | $855,204 | $625,073 | $894,047 | $928,874 |
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