|
| Commodity | 2005 | 2006 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $466 | $630 | | $16,868 | |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $4,805 | $164 | $28,087 | $8,672 | $11,785 |
| Total | $5,271 | $794 | $28,087 | $25,540 | $11,785 |
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