|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Silica sands & quartz sands, whether or not coloured | $726,932 | $409,032 | $159,607 | $393,642 | $642,739 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | | $24,994 | $327,383 | | $185,890 |
| Total | $726,932 | $434,026 | $486,990 | $393,642 | $828,629 |
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