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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,086 | 77,629 | 77,629 |
| 2006 | $164,039 | 298,383 | 298,383 |
| 2007 | $25,035 | 17,299 | 17,299 |
| 2008 | $39,122 | 8,028 | 8,028 |
| 2009 | $28,027 | 2,762 | 2,762 |
| 2010 | $40,481 | 2,722 | 2,722 |
| 2011 | $23,531 | 3,980 | 3,980 |
Note: Quantity represents Weight in kilograms
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