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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $291,722 | 227,061 | 227,061 |
| 2006 | $441,820 | 467,357 | 467,357 |
| 2007 | $140,403 | 137,213 | 137,213 |
| 2008 | $146,700 | 131,463 | 131,463 |
| 2009 | $78,661 | 62,936 | 62,936 |
| 2010 | $63,882 | 51,698 | 51,698 |
Note: Quantity represents Weight in kilograms
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