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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $6,817,699 | $5,590,199 | $12,239,006 | $11,316,232 | $9,033,621 | $11,271,226 | $13,597,948 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $42,976 | $60,752 | $5,354 | $369,368 | $324,774 | $442,199 | $828,454 |
| Total | $6,860,675 | $5,650,951 | $12,244,360 | $11,685,600 | $9,358,395 | $11,713,425 | $14,426,402 |
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