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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,018 | 4,757 | 4,757 |
| 2006 | $120,859 | 21,417 | 21,417 |
| 2007 | $57,361 | 6,884 | 6,884 |
| 2008 | $36,824 | 6,363 | 6,363 |
| 2009 | $43,893 | 7,217 | 7,217 |
| 2010 | $44,912 | 57,283 | 57,283 |
| 2011 | $69,863 | 20,318 | 20,318 |
Note: Quantity represents Weight in kilograms
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