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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $2,948,666 | $2,320,085 | $3,301,127 | $3,272,636 | $1,504,405 | $1,800,224 | $2,628,573 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $1,439,022 | $1,343,847 | $1,531,487 | $1,468,217 | $3,111,506 | $1,352,086 | $1,197,962 |
| Total | $4,387,688 | $3,663,932 | $4,832,614 | $4,740,853 | $4,615,911 | $3,152,310 | $3,826,535 |
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