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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,130 | 26,416 | 26,416 |
| 2006 | $49,869 | 27,876 | 27,876 |
| 2007 | $160,672 | 106,215 | 106,215 |
| 2008 | $137,325 | 63,441 | 63,441 |
| 2009 | $189,802 | 86,799 | 86,799 |
| 2010 | $113,546 | 59,510 | 59,510 |
| 2011 | $106,403 | 50,847 | 50,847 |
Note: Quantity represents Weight in kilograms
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