|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Quartz, other than nat. sands | $201,247 | $28,630 | $153,501 | $114,192 | $52,906 | $49,277 | $55,181 |
| Quartzite, crude/roughly trimmed | $1,280 | $12,135 | $4,481 | | $3,764 | $40,731 | |
| Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | $164,657 | $81,075 | $43,899 | $75,070 | $19,517 | $9,532 | $5,087 |
| Total | $367,184 | $121,840 | $201,881 | $189,262 | $76,187 | $99,540 | $60,268 |
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