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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $21,964,609 | 779,141 | 779,141 |
| 2006 | $19,196,668 | 865,013 | 865,013 |
| 2007 | $20,267,379 | 762,050 | 762,050 |
| 2008 | $19,033,425 | 587,983 | 587,983 |
| 2009 | $12,966,571 | 387,892 | 387,892 |
| 2010 | $10,005,332 | 319,313 | 319,313 |
| 2011 | $10,969,049 | 409,488 | 409,488 |
Note: Quantity represents Weight in kilograms
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