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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $1,334,152 | $2,981,714 | $4,236,743 | $8,324,241 | $2,021,481 | $3,970,550 | $3,685,977 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $4,391,774 | $3,823,916 | $4,639,135 | $4,823,769 | $2,289,370 | $7,069,140 | $4,226,126 |
| Total | $5,725,926 | $6,805,630 | $8,875,878 | $13,148,010 | $4,310,851 | $11,039,690 | $7,912,103 |
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