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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $186,443 | 14,218 | 14,218 |
| 2006 | $186,624 | 15,634 | 15,634 |
| 2007 | $286,204 | 18,363 | 18,363 |
| 2008 | $475,966 | 35,930 | 35,930 |
| 2009 | $564,167 | 49,692 | 49,692 |
| 2010 | $409,368 | 30,052 | 30,052 |
| 2011 | $774,908 | 42,903 | 42,903 |
Note: Quantity represents Weight in kilograms
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