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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $919,554 | $28,039 | $113,727 | $331,386 | $295,956 | $834,528 | $338,307 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $48,602 | $11,236 | $163,216 | $83,842 | $161,134 | $111,269 | $212,507 |
| Total | $968,156 | $39,275 | $276,943 | $415,228 | $457,090 | $945,797 | $550,814 |
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