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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $197,602 | 17,677 | 17,677 |
| 2006 | $132,143 | 19,119 | 19,119 |
| 2007 | $240,889 | 29,747 | 29,747 |
| 2008 | $245,770 | 36,757 | 36,757 |
| 2009 | $123,261 | 19,030 | 19,030 |
| 2010 | $98,067 | 11,030 | 11,030 |
Note: Quantity represents Weight in kilograms
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