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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Silica sands & quartz sands, whether or not coloured | $4,290 | $49,773 | $69,511 | $92,013 | $108,010 | $24,566 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $2,351 | $4,731 | $10,861 | $23,174 | $10,411 | $55,488 |
| Total | $6,641 | $54,504 | $80,372 | $115,187 | $118,421 | $80,054 |
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