|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $745,480 | $485,845 | $645,715 | $1,029,098 | $1,029,883 | $1,246,013 | $1,181,407 |
| Quartzite, crude/roughly trimmed | $69,693 | $231,257 | $95,617 | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $132,006 | $42,760 | $41,790 | $490,311 | $275,652 | $413,692 | $354,164 |
| Total | $947,179 | $759,862 | $783,122 | $1,519,409 | $1,305,535 | $1,659,705 | $1,535,571 |
|
|
