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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,837 | 16,423 | 16,423 |
| 2006 | $52,700 | 89,076 | 89,076 |
| 2007 | $28,012 | 89,512 | 89,512 |
| 2008 | $51,347 | 85,181 | 85,181 |
| 2009 | $79,973 | 32,190 | 32,190 |
| 2010 | $86,283 | 33,250 | 33,250 |
| 2011 | $81,568 | 43,826 | 43,826 |
Note: Quantity represents Weight in kilograms
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