|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $257,429 | $325,595 | $200,372 | $400,307 | $485,256 | $208,264 | $238,984 |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $23,863 | $27,695 | $16,578 | $33,849 | | $10,632 | $4,994 |
| Total | $281,292 | $353,290 | $216,950 | $434,156 | $485,256 | $218,896 | $243,978 |
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