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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $124,117 | 16,753 | 16,753 |
| 2006 | $21,938 | 5,325 | 5,325 |
| 2007 | $22,534 | 6,160 | 6,160 |
| 2008 | $2,224 | 64 | 64 |
| 2009 | $4,722 | 270 | 270 |
| 2010 | $272,540 | 3,452 | 3,452 |
| 2011 | $267,974 | 1,893 | 1,893 |
Note: Quantity represents Weight in kilograms
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