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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | | $20 | | $9,736 | | $362 | $2,234 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $490 | $390 | $35 | $5,278 | $3,078 | $1,292 | $2,356 |
| Total | $490 | $410 | $35 | $15,014 | $3,078 | $1,654 | $4,590 |
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