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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $362,535 | 73,417 | 73,417 |
| 2006 | $220,064 | 24,780 | 24,780 |
| 2007 | $58,692 | 8,187 | 8,187 |
| 2008 | $10,376 | 999 | 999 |
| 2009 | $355,265 | 39,070 | 39,070 |
| 2010 | $793,179 | 83,078 | 83,078 |
| 2011 | $467,816 | 55,038 | 55,038 |
Note: Quantity represents Weight in kilograms
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