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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $190,536 | 13,129 | 13,129 |
| 2006 | $229,175 | 18,096 | 18,096 |
| 2007 | $310,179 | 13,938 | 13,938 |
| 2008 | $137,466 | 8,712 | 8,712 |
| 2009 | $52,839 | 4,118 | 4,118 |
| 2010 | $35,104 | 5,013 | 5,013 |
| 2011 | $77,812 | 5,981 | 5,981 |
Note: Quantity represents Weight in kilograms
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