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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $964 | 450 | 450 |
| 2006 | $1,114 | 15,810 | 15,810 |
| 2007 | $8,355 | 35,199 | 35,199 |
| 2008 | $1,887 | 25,399 | 25,399 |
| 2009 | $1,014 | 1,636 | 1,636 |
| 2010 | $54,466 | 1,008,280 | 1,008,280 |
| 2011 | $12,726 | 227,000 | 227,000 |
Note: Quantity represents Weight in kilograms
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