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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $98,005 | 5,890 | 5,890 |
| 2006 | $243,748 | 82,709 | 82,709 |
| 2007 | $188,240 | 9,875 | 9,875 |
| 2008 | $64,841 | 4,553 | 4,553 |
| 2009 | $42,717 | 7,441 | 7,441 |
| 2010 | $85,427 | 9,705 | 9,705 |
| 2011 | $49,945 | 5,422 | 5,422 |
Note: Quantity represents Weight in kilograms
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