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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $327,563 | 266,540 | 266,540 |
| 2006 | $215,264 | 164,392 | 164,392 |
| 2007 | $473,266 | 224,110 | 224,110 |
| 2008 | $439,400 | 158,011 | 158,011 |
| 2009 | $397,714 | 156,161 | 156,161 |
| 2010 | $308,548 | 132,967 | 132,967 |
| 2011 | $216,933 | 87,646 | 87,646 |
Note: Quantity represents Weight in kilograms
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