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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Silica sands & quartz sands, whether or not coloured | $7,050,423 | $8,282,656 | $8,357,926 | $5,826,540 | $1,092,272 | $3,161,470 | $2,994,793 |
| Natural sands other than silica & quartz, whether or not coloured, other th ... | $4,855,029 | $4,114,094 | $8,334,507 | $8,812,301 | $2,338,651 | $998,006 | $8,810,361 |
| Total | $11,905,452 | $12,396,750 | $16,692,433 | $14,638,841 | $3,430,923 | $4,159,476 | $11,805,154 |
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