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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $305,687 | 916 | 916 |
| 2006 | $484,023 | 1,412 | 1,412 |
| 2007 | $497,767 | 1,213 | 1,213 |
| 2008 | $1,072,341 | 1,567 | 1,567 |
| 2009 | $601,563 | 1,816 | 1,816 |
| 2010 | $539,909 | 1,262 | 1,262 |
| 2011 | $625,602 | 981 | 981 |
Note: Quantity represents Weight in kilograms
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