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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $216,408 | 53,681 | 53,681 |
| 2006 | $197,926 | 52,657 | 52,657 |
| 2007 | $182,815 | 43,065 | 43,065 |
| 2008 | $188,112 | 39,024 | 39,024 |
| 2009 | $136,368 | 33,034 | 33,034 |
| 2010 | $276,334 | 51,242 | 51,242 |
| 2011 | $390,065 | 69,713 | 69,713 |
Note: Quantity represents Weight in kilograms
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