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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $87,127 | 24,195 | 24,195 |
| 2006 | $91,596 | 21,714 | 21,714 |
| 2007 | $238,496 | 48,322 | 48,322 |
| 2008 | $82,744 | 17,417 | 17,417 |
| 2009 | $75,018 | 16,270 | 16,270 |
| 2010 | $163,547 | 37,089 | 37,089 |
| 2011 | $82,842 | 13,690 | 13,690 |
Note: Quantity represents Weight in kilograms
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