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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,645,499 | 403,339 | 403,339 |
| 2006 | $2,523,743 | 287,417 | 287,417 |
| 2007 | $2,980,649 | 360,989 | 360,989 |
| 2008 | $2,081,729 | 251,294 | 251,294 |
| 2009 | $1,153,121 | 117,139 | 117,139 |
| 2010 | $1,311,204 | 147,688 | 147,688 |
| 2011 | $1,693,131 | 174,238 | 174,238 |
Note: Quantity represents Weight in kilograms
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