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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,631 | 169 | 169 |
| 2006 | $295,393 | 17,675 | 17,675 |
| 2007 | $221,808 | 6,986 | 6,986 |
| 2008 | $160,564 | 5,944 | 5,944 |
| 2009 | $10,399 | 11,111 | 11,111 |
| 2010 | $9,761 | 1,404 | 1,404 |
| 2011 | $3,178 | 76 | 76 |
Note: Quantity represents Weight in kilograms
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