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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $235,588 | 1,314 | 1,314 |
| 2006 | $392,172 | 1,173 | 1,173 |
| 2007 | $511,101 | 1,619 | 1,619 |
| 2008 | $192,861 | 1,270 | 1,270 |
| 2009 | $81,246 | 323 | 323 |
| 2010 | $283,036 | 785 | 785 |
| 2011 | $279,046 | 1,007 | 1,007 |
Note: Quantity represents Weight in kilograms
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