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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $5,627,672 | $7,249,506 | $11,001,842 | $12,724,634 | $12,056,836 | $9,395,590 | $11,319,961 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $8,427,853 | $9,048,116 | $13,503,582 | $13,063,787 | $10,457,662 | $9,893,154 | $12,208,129 |
| Total | $14,055,525 | $16,297,622 | $24,505,424 | $25,788,421 | $22,514,498 | $19,288,744 | $23,528,090 |
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