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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,418,093 | 254,828 | 254,828 |
| 2006 | $21,138,586 | 324,012 | 324,012 |
| 2007 | $26,309,083 | 360,912 | 360,912 |
| 2008 | $23,128,441 | 359,873 | 359,873 |
| 2009 | $17,026,533 | 364,182 | 364,182 |
| 2010 | $22,961,333 | 599,208 | 599,208 |
| 2011 | $28,023,966 | 703,057 | 703,057 |
Note: Quantity represents Weight in kilograms
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