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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $82,042 | 22,433 | 22,433 |
| 2006 | $113,636 | 24,654 | 24,654 |
| 2007 | $191,694 | 33,305 | 33,305 |
| 2008 | $315,640 | 54,964 | 54,964 |
| 2009 | $129,833 | 19,613 | 19,613 |
| 2010 | $133,425 | 4,983 | 4,983 |
| 2011 | $81,306 | 9,149 | 9,149 |
Note: Quantity represents Weight in kilograms
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