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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $315,000 | $239,544 | $544,577 | $946,861 | $1,093,090 | $1,038,825 | $950,641 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $57,000 | $52,313 | $147,178 | $83,940 | $61,456 | $145,193 | $904,157 |
| Total | $372,000 | $291,857 | $691,755 | $1,030,801 | $1,154,546 | $1,184,018 | $1,854,798 |
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