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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $36,915 | 23,000 | 23,000 |
| 2006 | $6,236 | 1,817 | 1,817 |
| 2007 | $10,105 | 2,090 | 2,090 |
| 2008 | $2,096 | 408 | 408 |
| 2009 | $33,324 | 27,082 | 27,082 |
| 2010 | $3,273 | 1,051 | 1,051 |
| 2011 | $10,575 | 2,397 | 2,397 |
Note: Quantity represents Weight in kilograms
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