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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $11,373 | 2,078 | 2,078 |
| 2006 | $88,895 | 40,842 | 40,842 |
| 2007 | $13,840 | 1,469 | 1,469 |
| 2008 | $25,724 | 3,924 | 3,924 |
| 2009 | $27,610 | 22,088 | 22,088 |
| 2010 | $57,290 | 57,290 | 57,290 |
| 2011 | $39,817 | 37,163 | 37,163 |
Note: Quantity represents Weight in kilograms
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