|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | | $216 | $11,839 | $514 | $1,100 | $134 | $370,043 |
| Quartzite, crude/roughly trimmed | $22,453 | | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | | $22,360 | $30,320 | $81,844 | $83,088 | $81,000 | $91,946 |
| Total | $22,453 | $22,576 | $42,159 | $82,358 | $84,188 | $81,134 | $461,989 |
|
|
