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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $83,067 | 40,917 | 40,917 |
| 2006 | $44,293 | 30,698 | 30,698 |
| 2007 | $135,480 | 95,178 | 95,178 |
| 2008 | $225,683 | 123,001 | 123,001 |
| 2009 | $153,367 | 66,241 | 66,241 |
| 2010 | $125,412 | 69,290 | 69,290 |
| 2011 | $94,571 | 48,901 | 48,901 |
Note: Quantity represents Weight in kilograms
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