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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $57,525 | 19,997 | 19,997 |
| 2006 | $90,927 | 33,085 | 33,085 |
| 2007 | $123,416 | 31,377 | 31,377 |
| 2008 | $113,692 | 23,457 | 23,457 |
| 2009 | $2,964 | 720 | 720 |
| 2010 | $65,093 | 12,521 | 12,521 |
| 2011 | $116,029 | 43,351 | 43,351 |
Note: Quantity represents Weight in kilograms
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