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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,191,105 | 453,195 | 453,195 |
| 2006 | $2,641,528 | 280,196 | 280,196 |
| 2007 | $1,312,087 | 140,588 | 140,588 |
| 2008 | $977,126 | 73,213 | 73,213 |
| 2009 | $215,273 | 18,113 | 18,113 |
| 2010 | $995,208 | 74,740 | 74,740 |
| 2011 | $144,658 | 21,622 | 21,622 |
Note: Quantity represents Weight in kilograms
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