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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $386,424 | 182,522 | 182,522 |
| 2006 | $289,034 | 130,496 | 130,496 |
| 2007 | $110,400 | 22,333 | 22,333 |
| 2008 | $167,577 | 28,136 | 28,136 |
| 2009 | $51,910 | 6,891 | 6,891 |
| 2010 | $729,857 | 48,194 | 48,194 |
| 2011 | $1,086,719 | 36,548 | 36,548 |
Note: Quantity represents Weight in kilograms
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