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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $68,003 | 4,209 | 4,209 |
| 2006 | $56,338 | 11,958 | 11,958 |
| 2007 | $14,500 | 5,540 | 5,540 |
| 2008 | $60,087 | 12,906 | 12,906 |
| 2009 | $5,119 | 847 | 847 |
| 2010 | $13,160 | 4,144 | 4,144 |
| 2011 | $10,409 | 5,351 | 5,351 |
Note: Quantity represents Weight in kilograms
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