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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $906,541 | 21,238 | 21,238 |
| 2006 | $981,729 | 21,233 | 21,233 |
| 2007 | $792,505 | 16,991 | 16,991 |
| 2008 | $1,046,868 | 25,550 | 25,550 |
| 2009 | $1,154,910 | 28,128 | 28,128 |
| 2010 | $1,261,968 | 36,066 | 36,066 |
| 2011 | $1,906,600 | 43,268 | 43,268 |
Note: Quantity represents Weight in kilograms
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