|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $133,044 | $83,948 | $84,047 | $207,829 | $65,792 | $141,987 | $188,304 |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | | | | | | | $58,619 |
| Total | $133,044 | $83,948 | $84,047 | $207,829 | $65,792 | $141,987 | $246,923 |
|
|
