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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $651,032 | 72,039 | 72,039 |
| 2006 | $514,887 | 58,427 | 58,427 |
| 2007 | $554,575 | 29,784 | 29,784 |
| 2008 | $41,391 | 2,341 | 2,341 |
| 2009 | $816,396 | 66,836 | 66,836 |
| 2010 | $378,398 | 31,463 | 31,463 |
| 2011 | $1,231,371 | 73,886 | 73,886 |
Note: Quantity represents Weight in kilograms
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