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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,513 | 1,152 | 1,152 |
| 2006 | $7,677 | 1,080 | 1,080 |
| 2007 | $20,574 | 4,460 | 4,460 |
| 2008 | $42,546 | 16,875 | 16,875 |
| 2009 | $15,014 | 2,203 | 2,203 |
| 2010 | $13,752 | 1,577 | 1,577 |
| 2011 | $47,931 | 5,331 | 5,331 |
Note: Quantity represents Weight in kilograms
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