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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $24,647,760 | $25,317,491 | $28,311,601 | $33,366,108 | $27,079,595 | $32,435,767 | $43,702,687 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $97,437,877 | $114,519,000 | $131,715,878 | $162,303,004 | $138,726,319 | $131,548,571 | $159,286,194 |
| Total | $122,085,637 | $139,836,491 | $160,027,479 | $195,669,112 | $165,805,914 | $163,984,338 | $202,988,881 |
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