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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $390,969 | 640,257 | 640,257 |
| 2006 | $143,542 | 212,163 | 212,163 |
| 2007 | $247,423 | 303,673 | 303,673 |
| 2008 | $648,676 | 605,582 | 605,582 |
| 2009 | $315,384 | 429,990 | 429,990 |
| 2010 | $200,087 | 262,796 | 262,796 |
| 2011 | $514,329 | 630,943 | 630,943 |
Note: Quantity represents Weight in kilograms
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