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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,820 | 142,170 | 142,170 |
| 2006 | $228,047 | 310,520 | 310,520 |
| 2007 | $102,534 | 102,759 | 102,759 |
| 2008 | $145,937 | 156,548 | 156,548 |
| 2009 | $299,104 | 316,348 | 316,348 |
| 2010 | $356,617 | 391,096 | 391,096 |
| 2011 | $82,394 | 81,448 | 81,448 |
Note: Quantity represents Weight in kilograms
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