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| Year | Trade Value | Weight (kg) | Quantity |
| 2006 | $4,228 | 4,150 | 4,150 |
| 2007 | $195,473 | 186,739 | 186,739 |
| 2008 | $517,707 | 388,090 | 388,090 |
| 2009 | $316,798 | 271,767 | 271,767 |
| 2010 | $420,090 | 320,679 | 320,679 |
| 2011 | $490,927 | 379,713 | 379,713 |
Note: Quantity represents Weight in kilograms
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