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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $77,806 | 2,146 | 2,146 |
| 2006 | $86,392 | 3,119 | 3,119 |
| 2007 | $49,241 | 432 | 432 |
| 2008 | $80,262 | 1,994 | 1,994 |
| 2009 | $47,558 | 1,865 | 1,865 |
| 2010 | $60,116 | 3,050 | 3,050 |
| 2011 | $74,354 | 391 | 391 |
Note: Quantity represents Weight in kilograms
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