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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $528,900 | $4,983,790 | $1,108,488 | $32,318 | $7,200 | $349 | $2,957 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $8,914,758 | $22,423,210 | $3,572,701 | $80,094 | $197,840 | $4 | |
| Total | $9,443,658 | $27,407,000 | $4,681,189 | $112,412 | $205,040 | $353 | $2,957 |
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