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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $71,280 | 36,653 | 36,653 |
| 2006 | $53,941 | 20,679 | 20,679 |
| 2007 | $144,402 | 90,602 | 90,602 |
| 2008 | $140,116 | 48,552 | 48,552 |
| 2009 | $280,772 | 208,373 | 208,373 |
| 2010 | $178,370 | 71,063 | 71,063 |
| 2011 | $133,562 | 21,842 | 21,842 |
Note: Quantity represents Weight in kilograms
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