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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,342,296 | 885,945 | 885,945 |
| 2006 | $2,323,290 | 911,473 | 911,473 |
| 2007 | $1,955,170 | 723,310 | 723,310 |
| 2008 | $1,726,584 | 530,009 | 530,009 |
| 2009 | $1,176,072 | 423,319 | 423,319 |
| 2010 | $1,245,383 | 379,680 | 379,680 |
| 2011 | $2,131,548 | 465,503 | 465,503 |
Note: Quantity represents Weight in kilograms
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