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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,090 | 1,271 | 1,271 |
| 2006 | $36,129 | 4,287 | 4,287 |
| 2007 | $157,470 | 47,716 | 47,716 |
| 2008 | $76,833 | 6,627 | 6,627 |
| 2009 | $204,029 | 86,341 | 86,341 |
| 2010 | $10,775 | 1,550 | 1,550 |
| 2011 | $1,649 | 744 | 744 |
Note: Quantity represents Weight in kilograms
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