|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $2,681,000 | $5,443,000 | $6,482,000 | $3,842,000 | $4,752,000 | $3,514,000 | $5,048,000 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $261,000 | $274,000 | $362,000 | $370,000 | $359,000 | $226,000 | $141,000 |
| Total | $2,942,000 | $5,717,000 | $6,844,000 | $4,212,000 | $5,111,000 | $3,740,000 | $5,189,000 |
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