|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $31,134 | $34,749 | $19,932 | $10,918 | $5,841 | $20,561 | $34,417 |
| Quartzite, crude/roughly trimmed | $3,869 | $1,956 | | | | | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $16,909 | $175 | | | $22,013 | $12,340 | $30,763 |
| Total | $51,912 | $36,880 | $19,932 | $10,918 | $27,854 | $32,901 | $65,180 |
|
|
