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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $73,687 | 128,028 | 128,028 |
| 2006 | $6,252 | 14,290 | 14,290 |
| 2007 | $14,484 | 25,313 | 25,313 |
| 2008 | $44,550 | 81,000 | 81,000 |
| 2009 | $30,872 | 56,000 | 56,000 |
| 2010 | $10,584 | 9,955 | 9,955 |
| 2011 | $15,102 | 15,209 | 15,209 |
Note: Quantity represents Weight in kilograms
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