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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $336,925 | 14,044 | 14,044 |
| 2006 | $193,333 | 4,943 | 4,943 |
| 2007 | $106,427 | 3,647 | 3,647 |
| 2008 | $304,564 | 8,230 | 8,230 |
| 2009 | $55,445 | 632 | 632 |
| 2010 | $36,914 | 511 | 511 |
| 2011 | $78,502 | 435 | 435 |
Note: Quantity represents Weight in kilograms
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