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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $167,793 | 10,544 | 10,544 |
| 2006 | $178,959 | 8,621 | 8,621 |
| 2007 | $297,945 | 22,472 | 22,472 |
| 2008 | $154,863 | 9,673 | 9,673 |
| 2009 | $171,438 | 8,949 | 8,949 |
| 2010 | $200,697 | 22,845 | 22,845 |
| 2011 | $130,758 | 9,575 | 9,575 |
Note: Quantity represents Weight in kilograms
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