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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $35,805 | 1,283 | 1,283 |
| 2006 | $79,628 | 2,756 | 2,756 |
| 2007 | $109,044 | 6,905 | 6,905 |
| 2008 | $49,808 | 8,891 | 8,891 |
| 2009 | $44,282 | 3,163 | 3,163 |
| 2010 | $51,259 | 1,926 | 1,926 |
| 2011 | $80,330 | 12,111 | 12,111 |
Note: Quantity represents Weight in kilograms
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