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| Commodity | 2005 | 2006 | 2007 | 2009 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $1,443 | $11,388 | $20,419 | $45,562 | $43,703 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $802 | $7,494 | $596 | $2,242 | $814 |
| Total | $2,245 | $18,882 | $21,015 | $47,804 | $44,517 |
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