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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $12,716,315 | $13,089,787 | $16,915,661 | $18,589,180 | $16,123,065 | $17,080,901 | $20,520,388 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $19,344,423 | $21,096,593 | $25,496,103 | $30,465,411 | $27,559,821 | $30,076,290 | $37,053,298 |
| Total | $32,060,738 | $34,186,380 | $42,411,764 | $49,054,591 | $43,682,886 | $47,157,191 | $57,573,686 |
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