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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $271,471 | 3,915 | 3,915 |
| 2006 | $10,322 | 323 | 323 |
| 2007 | $73,304 | 2,786 | 2,786 |
| 2008 | $61,351 | 2,011 | 2,011 |
| 2009 | $4,342 | 130 | 130 |
| 2010 | $72,855 | 8,532 | 8,532 |
| 2011 | $84,194 | 5,978 | 5,978 |
Note: Quantity represents Weight in kilograms
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