|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $567,264 | $917,641 | $903,509 | $1,398,090 | $1,405,255 | $2,293,677 | $3,490,901 |
| Quartzite, crude/roughly trimmed | $22,974 | $5,861 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $634,703 | $1,097,350 | $642,747 | $701,585 | $620,275 | $1,188,161 | $315,385 |
| Total | $1,224,941 | $2,020,852 | $1,546,256 | $2,099,675 | $2,025,530 | $3,481,838 | $3,806,286 |
|
|
