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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $292,523 | 453,579 | 453,579 |
| 2006 | $490,402 | 688,863 | 688,863 |
| 2007 | $397,296 | 385,900 | 385,900 |
| 2008 | $286,121 | 202,972 | 202,972 |
| 2009 | $154,863 | 157,198 | 157,198 |
| 2010 | $229,484 | 236,154 | 236,154 |
| 2011 | $140,808 | 81,180 | 81,180 |
Note: Quantity represents Weight in kilograms
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