|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $138,108 | $605,783 | $617,224 | $553,824 | $182,291 | $207,194 | $522,062 |
| Quartzite, crude/roughly trimmed | $376,622 | $459,033 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $119,660 | $118,806 | $507,827 | $668,676 | $376,382 | $347,863 | $265,582 |
| Total | $634,390 | $1,183,622 | $1,125,051 | $1,222,500 | $558,673 | $555,057 | $787,644 |
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