Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
Quartz, other than nat. sands | $759 | $8,654 | $50,508 | $1,473 | $2,658 | $6,036 |
Quartzite, cut, by sawing/othw., into blocks/slabs of a rect. (incl. square ... | | | | $1,809 | $82 | $297 |
Total | $759 | $8,654 | $50,508 | $3,282 | $2,740 | $6,333 |
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