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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $237,541 | 149,917 | 149,917 |
| 2006 | $84,175 | 82,353 | 82,353 |
| 2007 | $46,676 | 35,820 | 35,820 |
| 2008 | $85,468 | 29,017 | 29,017 |
| 2009 | $125,575 | 99,795 | 99,795 |
| 2010 | $632,652 | 481,017 | 481,017 |
Note: Quantity represents Weight in kilograms
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