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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $5,197,789 | $5,586,192 | $13,203,811 | $21,361,843 | $15,610,890 | $14,415,643 | $19,380,783 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $94,635 | $35,891 | $115,845 | $118,126 | $439,317 | $939,037 | $2,821,150 |
| Total | $5,292,424 | $5,622,083 | $13,319,656 | $21,479,969 | $16,050,207 | $15,354,680 | $22,201,933 |
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