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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $149,768 | 144,026 | 144,026 |
| 2006 | $231,428 | 110,544 | 110,544 |
| 2007 | $72,195 | 80,629 | 80,629 |
| 2008 | $238,858 | 1,388,435 | 1,388,435 |
| 2009 | $431,642 | 246,864 | 246,864 |
| 2010 | $561,997 | 257,728 | 257,728 |
| 2011 | $614,331 | 550,058 | 550,058 |
Note: Quantity represents Weight in kilograms
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