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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,557 | 2,300 | 2,300 |
| 2006 | $21,032 | 4,951 | 4,951 |
| 2007 | $10,917 | 1,623 | 1,623 |
| 2008 | $20,583 | 2,751 | 2,751 |
| 2009 | $20,943 | 3,636 | 3,636 |
| 2010 | $35,878 | 5,709 | 5,709 |
| 2011 | $47,940 | 4,890 | 4,890 |
Note: Quantity represents Weight in kilograms
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