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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $122,540 | 6,192 | 6,192 |
| 2006 | $162,656 | 10,041 | 10,041 |
| 2007 | $202,945 | 8,659 | 8,659 |
| 2008 | $260,961 | 10,983 | 10,983 |
| 2009 | $196,712 | 7,140 | 7,140 |
| 2010 | $131,371 | 6,878 | 6,878 |
| 2011 | $188,843 | 6,742 | 6,742 |
Note: Quantity represents Weight in kilograms
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