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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $142,387 | 5,400 | 5,400 |
| 2006 | $152,070 | 26,524 | 26,524 |
| 2007 | $452,423 | 29,846 | 29,846 |
| 2008 | $299,567 | 18,447 | 18,447 |
| 2009 | $151,064 | 11,979 | 11,979 |
| 2010 | $70,064 | 8,626 | 8,626 |
| 2011 | $46,448 | 6,139 | 6,139 |
Note: Quantity represents Weight in kilograms
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