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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $116,787 | 37,046 | 37,046 |
| 2006 | $90,587 | 23,349 | 23,349 |
| 2007 | $40,938 | 7,859 | 7,859 |
| 2008 | $109,237 | 11,018 | 11,018 |
| 2009 | $74,845 | 8,760 | 8,760 |
| 2010 | $128,585 | 22,072 | 22,072 |
| 2011 | $131,325 | 15,712 | 15,712 |
Note: Quantity represents Weight in kilograms
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