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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $377,237 | 51,050 | 51,050 |
| 2006 | $245,279 | 33,158 | 33,158 |
| 2007 | $225,922 | 28,485 | 28,485 |
| 2008 | $344,550 | 43,966 | 43,966 |
| 2009 | $274,203 | 25,318 | 25,318 |
| 2010 | $117,561 | 15,796 | 15,796 |
Note: Quantity represents Weight in kilograms
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