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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $579,575 | 184,040 | 184,040 |
| 2006 | $1,623,236 | 506,883 | 506,883 |
| 2007 | $2,955,805 | 683,680 | 683,680 |
| 2008 | $4,598,756 | 867,614 | 867,614 |
| 2009 | $1,917,340 | 322,455 | 322,455 |
| 2010 | $41,942 | 15,204 | 15,204 |
| 2011 | $53,035 | 18,730 | 18,730 |
Note: Quantity represents Weight in kilograms
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