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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $393,590 | 15,768 | 15,768 |
| 2006 | $57,459 | 2,876 | 2,876 |
| 2007 | $78,047 | 2,486 | 2,486 |
| 2008 | $32,675 | 1,238 | 1,238 |
| 2009 | $1,498 | 63 | 63 |
| 2010 | $66,743 | 8,147 | 8,147 |
| 2011 | $42,137 | 4,070 | 4,070 |
Note: Quantity represents Weight in kilograms
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