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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,979 | 1,600 | 1,600 |
| 2006 | $6,810 | 2,250 | 2,250 |
| 2007 | $2,970 | 225 | 225 |
| 2008 | $6,974 | 114 | 114 |
| 2009 | $167,611 | 1,170,160 | 1,170,160 |
| 2010 | $62,353 | 92,665 | 92,665 |
| 2011 | $2,083 | 246 | 246 |
Note: Quantity represents Weight in kilograms
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