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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,016,042 | 723,437 | 723,437 |
| 2006 | $650,552 | 366,663 | 366,663 |
| 2007 | $1,423,624 | 574,406 | 574,406 |
| 2008 | $1,127,239 | 618,018 | 618,018 |
| 2009 | $2,618,890 | 1,356,757 | 1,356,757 |
| 2010 | $2,027,705 | 880,460 | 880,460 |
| 2011 | $4,453,104 | 2,717,977 | 2,717,977 |
Note: Quantity represents Weight in kilograms
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