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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $53,530 | 73,520 | 73,520 |
| 2006 | $11,128 | 8,175 | 8,175 |
| 2007 | $41,342 | 8,000 | 8,000 |
| 2008 | $31,770 | 5,087 | 5,087 |
| 2009 | $17,558 | 5,767 | 5,767 |
| 2010 | $25,902 | 7,793 | 7,793 |
| 2011 | $13,707 | 2,520 | 2,520 |
Note: Quantity represents Weight in kilograms
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