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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $438,940 | 47,984 | 47,984 |
| 2006 | $1,215,490 | 110,717 | 110,717 |
| 2007 | $468,961 | 16,507 | 16,507 |
| 2008 | $229,768 | 9,725 | 9,725 |
| 2009 | $163,042 | 8,498 | 8,498 |
| 2010 | $115,955 | 5,663 | 5,663 |
| 2011 | $76,003 | 8,607 | 8,607 |
Note: Quantity represents Weight in kilograms
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