|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $3,716 | $23,553 | $28,078 | $68,329 | $36,924 | $11,180 | $35,068 |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $8,467 | $501 | $25,031 | $5,095 | $318 | $227 | $24,866 |
| Total | $12,183 | $24,054 | $53,109 | $73,424 | $37,242 | $11,407 | $59,934 |
|
|
