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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,365 | 8 | 8 |
| 2006 | $2,185 | 183 | 183 |
| 2007 | $184,461 | 535 | 535 |
| 2008 | $2,038,640 | 1,465 | 1,465 |
| 2009 | $870,290 | 1,320 | 1,320 |
| 2010 | $1,121,301 | 1,822 | 1,822 |
| 2011 | $916,375 | 1,180 | 1,180 |
Note: Quantity represents Weight in kilograms
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