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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $676,746 | 299,189 | 299,189 |
| 2006 | $784,904 | 269,944 | 269,944 |
| 2007 | $879,693 | 330,914 | 330,914 |
| 2008 | $213,113 | 61,542 | 61,542 |
| 2009 | $715,584 | 231,380 | 231,380 |
| 2010 | $757,210 | 193,137 | 193,137 |
| 2011 | $771,354 | 201,900 | 201,900 |
Note: Quantity represents Weight in kilograms
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