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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $27,648 | 21,818 | 21,818 |
| 2006 | $179,368 | 96,644 | 96,644 |
| 2007 | $52,820 | 47,474 | 47,474 |
| 2008 | $32,103 | 227,850 | 227,850 |
| 2009 | $67,354 | 361,280 | 361,280 |
| 2010 | $75,459 | 213,235 | 213,235 |
| 2011 | $108,402 | 146,256 | 146,256 |
Note: Quantity represents Weight in kilograms
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