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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $36,119 | 21,910 | 21,910 |
| 2006 | $14,995 | 9,000 | 9,000 |
| 2007 | $28,289 | 9,887 | 9,887 |
| 2008 | $196,998 | 38,734 | 38,734 |
| 2009 | $136,653 | 24,671 | 24,671 |
| 2010 | $58,333 | 10,680 | 10,680 |
| 2011 | $49,061 | 3,679 | 3,679 |
Note: Quantity represents Weight in kilograms
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