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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $18,053,950 | $25,282,969 | $39,467,676 | $65,596,333 | $40,706,324 | $92,454,674 | $106,315,418 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $629,726 | $873,505 | $830,585 | $1,094,701 | $490,712 | $547,461 | $1,110,706 |
| Total | $18,683,676 | $26,156,474 | $40,298,261 | $66,691,034 | $41,197,036 | $93,002,135 | $107,426,124 |
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