|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $8,037 | $21,375 | $15,625 | $16,180 | $197 | $73,731 | $115,810 |
| Quartzite, crude/roughly trimmed | $5,762 | | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $45,567 | $86,886 | $19,953 | | | $2,670 | $366 |
| Total | $59,366 | $108,261 | $35,578 | $16,180 | $197 | $76,401 | $116,176 |
|
|
