|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $100 | | | | $2,445 | | $5,361 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $68 | $15 | $8,828 | $2 | | $2,235 | $1,522 |
| Total | $168 | $15 | $8,828 | $2 | $2,445 | $2,235 | $6,883 |
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