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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,158 | 859 | 859 |
| 2006 | $305,437 | 3,175 | 3,175 |
| 2007 | $373,074 | 6,012 | 6,012 |
| 2008 | $478,901 | 5,845 | 5,845 |
| 2009 | $194,271 | 5,265 | 5,265 |
| 2010 | $167,605 | 5,264 | 5,264 |
| 2011 | $27,046 | 622 | 622 |
Note: Quantity represents Weight in kilograms
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