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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $26,804 | 15,002 | 15,002 |
| 2006 | $8,276 | 3,013 | 3,013 |
| 2007 | $21,001 | 10,505 | 10,505 |
| 2008 | $15,303 | 5,846 | 5,846 |
| 2009 | $11,658 | 3,921 | 3,921 |
| 2010 | $13,829 | 5,925 | 5,925 |
| 2011 | $51,853 | 16,283 | 16,283 |
Note: Quantity represents Weight in kilograms
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