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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,383 | 15,888 | 15,888 |
| 2006 | $34,657 | 1,431 | 1,431 |
| 2007 | $7,460 | 380 | 380 |
| 2008 | $133,549 | 4,731 | 4,731 |
| 2009 | $36,653 | 1,494 | 1,494 |
| 2010 | $455,490 | 10,844 | 10,844 |
| 2011 | $147,385 | 2,230 | 2,230 |
Note: Quantity represents Weight in kilograms
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