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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,857 | 18,592 | 18,592 |
| 2006 | $56,476 | 40,783 | 40,783 |
| 2007 | $64,060 | 31,858 | 31,858 |
| 2008 | $43,072 | 20,231 | 20,231 |
| 2009 | $364,382 | 226,313 | 226,313 |
| 2010 | $1,187,468 | 568,431 | 568,431 |
| 2011 | $476,853 | 207,859 | 207,859 |
Note: Quantity represents Weight in kilograms
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