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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $248,746 | 15,411 | 15,411 |
| 2006 | $166,157 | 4,611 | 4,611 |
| 2007 | $152,399 | 3,875 | 3,875 |
| 2008 | $130,086 | 2,996 | 2,996 |
| 2009 | $24,236 | 734 | 734 |
| 2010 | $23,930 | 1,000 | 1,000 |
| 2011 | $4,009 | 147 | 147 |
Note: Quantity represents Weight in kilograms
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