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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $494,000 | 33,944 | 33,944 |
| 2006 | $473,000 | 25,717 | 25,717 |
| 2007 | $737,000 | 34,279 | 34,279 |
| 2008 | $622,000 | 30,540 | 30,540 |
| 2009 | $407,000 | 25,186 | 25,186 |
| 2010 | $402,000 | 31,636 | 31,636 |
| 2011 | $364,000 | 21,436 | 21,436 |
Note: Quantity represents Weight in kilograms
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