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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $3,955,048 | $7,542,966 | $9,939,283 | $5,112,248 | $2,019,710 | $3,660,456 | $3,520,950 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $775,766 | $286,250 | $478,740 | $438,469 | $800,272 | $207,566 | $727,056 |
| Total | $4,730,814 | $7,829,216 | $10,418,023 | $5,550,717 | $2,819,982 | $3,868,022 | $4,248,006 |
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