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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $144,941 | 590,800 | 590,800 |
| 2006 | $31,689 | 87,000 | 87,000 |
| 2007 | $145,012 | 361,000 | 361,000 |
| 2008 | $252,110 | 806,000 | 806,000 |
| 2009 | $32,604 | 56,000 | 56,000 |
| 2010 | $32,282 | 57,962 | 57,962 |
| 2011 | $27,597 | 47,014 | 47,014 |
Note: Quantity represents Weight in kilograms
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