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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,562 | 1,204 | 1,204 |
| 2006 | $17,064 | 2,165 | 2,165 |
| 2007 | $44,049 | 5,003 | 5,003 |
| 2008 | $9,901 | 1,521 | 1,521 |
| 2009 | $9,842 | 1,379 | 1,379 |
| 2010 | $32,731 | 5,041 | 5,041 |
| 2011 | $25,778 | 3,402 | 3,402 |
Note: Quantity represents Weight in kilograms
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