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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $100,425 | 80,217 | 80,217 |
| 2006 | $76,269 | 71,327 | 71,327 |
| 2007 | $65,739 | 54,330 | 54,330 |
| 2008 | $58,677 | 38,943 | 38,943 |
| 2009 | $316,159 | 213,116 | 213,116 |
| 2010 | $248,436 | 95,961 | 95,961 |
| 2011 | $359,961 | 227,395 | 227,395 |
Note: Quantity represents Weight in kilograms
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