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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,201 | 761 | 761 |
| 2006 | $15,734 | 5,113 | 5,113 |
| 2007 | $9,170 | 1,209 | 1,209 |
| 2008 | $2,585 | 525 | 525 |
| 2009 | $52,608 | 9,143 | 9,143 |
| 2010 | $14,490 | 2,177 | 2,177 |
| 2011 | $121,062 | 78,996 | 78,996 |
Note: Quantity represents Weight in kilograms
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