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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $129,078 | 38,486 | 38,486 |
| 2006 | $160,988 | 114,313 | 114,313 |
| 2007 | $216,645 | 150,728 | 150,728 |
| 2008 | $180,187 | 85,492 | 85,492 |
| 2009 | $221,732 | 73,646 | 73,646 |
| 2010 | $310,507 | 725,782 | 725,782 |
| 2011 | $349,811 | 324,775 | 324,775 |
Note: Quantity represents Weight in kilograms
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