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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $435,166 | 327,439 | 327,439 |
| 2006 | $487,537 | 413,862 | 413,862 |
| 2007 | $559,841 | 387,139 | 387,139 |
| 2008 | $974,089 | 408,797 | 408,797 |
| 2009 | $827,276 | 426,497 | 426,497 |
| 2010 | $798,536 | 441,430 | 441,430 |
| 2011 | $749,068 | 408,089 | 408,089 |
Note: Quantity represents Weight in kilograms
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