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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $232,301 | 27,784 | 27,784 |
| 2006 | $180,549 | 15,257 | 15,257 |
| 2007 | $185,443 | 17,406 | 17,406 |
| 2008 | $194,683 | 9,668 | 9,668 |
| 2009 | $193,870 | 15,462 | 15,462 |
| 2010 | $157,972 | 12,874 | 12,874 |
| 2011 | $211,568 | 21,478 | 21,478 |
Note: Quantity represents Weight in kilograms
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