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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $829,921 | $2,254,077 | $3,883,422 | $3,336,455 | $2,690,187 | $3,599,532 | $3,435,126 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $423,613 | $373,151 | $1,440,318 | $124,353 | $40,465 | $310,270 | $2,884,188 |
| Total | $1,253,534 | $2,627,228 | $5,323,740 | $3,460,808 | $2,730,652 | $3,909,802 | $6,319,314 |
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