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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | | $59 | | $67 | | | |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $3,271 | $20,813 | $17,129 | $80,893 | $397 | $230 | $45,000 |
| Total | $3,271 | $20,872 | $17,129 | $80,960 | $397 | $230 | $45,000 |
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