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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $15,368,624 | $16,953,811 | $17,052,707 | $14,850,013 | $12,594,163 | $15,597,008 | $27,552,814 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $8,047,029 | $9,351,849 | $13,511,128 | $12,705,829 | $9,283,173 | $8,135,078 | $12,114,308 |
| Total | $23,415,653 | $26,305,660 | $30,563,835 | $27,555,842 | $21,877,336 | $23,732,086 | $39,667,122 |
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