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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $13,995,939 | $15,776,391 | $19,471,179 | $19,265,403 | $13,420,665 | $15,018,405 | $17,725,744 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $3,047,907 | $3,883,164 | $4,255,601 | $4,800,571 | $3,749,630 | $4,016,688 | $5,171,737 |
| Total | $17,043,846 | $19,659,555 | $23,726,780 | $24,065,974 | $17,170,295 | $19,035,093 | $22,897,481 |
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