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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $518,720 | 49,823 | 49,823 |
| 2006 | $597,041 | 96,326 | 96,326 |
| 2007 | $486,824 | 59,531 | 59,531 |
| 2008 | $497,649 | 68,299 | 68,299 |
| 2009 | $536,132 | 221,676 | 221,676 |
| 2010 | $676,994 | 751,299 | 751,299 |
| 2011 | $415,808 | 154,595 | 154,595 |
Note: Quantity represents Weight in kilograms
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