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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $258,204 | 58,247 | 58,247 |
| 2006 | $91,374 | 28,100 | 28,100 |
| 2007 | $202,514 | 40,376 | 40,376 |
| 2008 | $440,319 | 48,816 | 48,816 |
| 2009 | $616,604 | 66,027 | 66,027 |
| 2010 | $1,103,910 | 123,998 | 123,998 |
Note: Quantity represents Weight in kilograms
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