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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,257,719 | 615,905 | 615,905 |
| 2006 | $4,427,052 | 432,446 | 432,446 |
| 2007 | $4,011,905 | 427,758 | 427,758 |
| 2008 | $3,635,263 | 348,132 | 348,132 |
| 2009 | $4,951,121 | 500,823 | 500,823 |
| 2010 | $6,452,465 | 538,321 | 538,321 |
| 2011 | $5,757,768 | 514,954 | 514,954 |
Note: Quantity represents Weight in kilograms
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