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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $199,671 | 30,067 | 30,067 |
| 2006 | $107,362 | 8,952 | 8,952 |
| 2007 | $200,186 | 14,996 | 14,996 |
| 2008 | $301,347 | 38,622 | 38,622 |
| 2009 | $246,003 | 26,423 | 26,423 |
| 2010 | $587,306 | 59,471 | 59,471 |
| 2011 | $901,800 | 85,362 | 85,362 |
Note: Quantity represents Weight in kilograms
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