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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $89,777 | 22,230 | 22,230 |
| 2006 | $40,985 | 12,216 | 12,216 |
| 2007 | $36,372 | 6,496 | 6,496 |
| 2008 | $105,106 | 14,553 | 14,553 |
| 2009 | $34,447 | 3,824 | 3,824 |
| 2010 | $27,089 | 2,658 | 2,658 |
| 2011 | $117,119 | 35,076 | 35,076 |
Note: Quantity represents Weight in kilograms
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