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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $17,717,900 | $20,271,939 | $27,606,532 | $46,328,114 | $8,376,676 | $10,551,687 | $11,163,023 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $8,216,428 | $9,404,093 | $11,010,830 | $14,832,474 | $9,297,394 | $8,958,577 | $10,379,057 |
| Total | $25,934,328 | $29,676,032 | $38,617,362 | $61,160,588 | $17,674,070 | $19,510,264 | $21,542,080 |
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