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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $3,573,555 | $3,830,345 | $4,594,114 | $5,335,456 | $3,868,384 | $5,360,968 | $15,947,745 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $8,066,647 | $8,904,713 | $3,727,030 | $4,903,104 | $6,476,926 | $5,793,930 | $4,482,437 |
| Total | $11,640,202 | $12,735,058 | $8,321,144 | $10,238,560 | $10,345,310 | $11,154,898 | $20,430,182 |
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