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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $28,769 | $26,470 | $8,275 | $10,751 | $37,023 | $43,166 | $43,039 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $20,733 | $22,165 | $82,288 | $5,875 | $19,767 | $16,171 | $15,733 |
| Total | $49,502 | $48,635 | $90,563 | $16,626 | $56,790 | $59,337 | $58,772 |
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