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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $197,833 | 78,102 | 78,102 |
| 2006 | $320,751 | 137,215 | 137,215 |
| 2007 | $252,721 | 141,870 | 141,870 |
| 2008 | $677,417 | 1,016,578 | 1,016,578 |
| 2009 | $710,109 | 0 | 0 |
| 2010 | $175,755 | 0 | 0 |
| 2011 | $361,665 | 604,152 | 604,152 |
Note: Quantity represents Weight in kilograms
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