|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | | $4,556 | $2,415 | $10,837 | $11,288 | $123 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $4,357 | $7,238 | $14 | $2,760 | $255 | |
| Total | $4,357 | $11,794 | $2,429 | $13,597 | $11,543 | $123 |
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