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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $34,965,178 | $41,348,803 | $44,667,722 | $48,900,558 | $42,625,928 | $74,222,145 | $93,275,060 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $1,322,619 | $1,253,507 | $747,184 | $851,375 | $628,797 | $900,385 | $1,124,585 |
| Total | $36,287,797 | $42,602,310 | $45,414,906 | $49,751,933 | $43,254,725 | $75,122,530 | $94,399,645 |
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