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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26,521 | 636 | 636 |
| 2006 | $416,069 | 7,019 | 7,019 |
| 2007 | $5,315 | 64 | 64 |
| 2008 | $386,738 | 5,767 | 5,767 |
| 2009 | $392,596 | 4,797 | 4,797 |
| 2010 | $552,421 | 7,838 | 7,838 |
| 2011 | $371,348 | 4,056 | 4,056 |
Note: Quantity represents Weight in kilograms
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