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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $402,912 | 315,159 | 315,159 |
| 2006 | $467,580 | 387,099 | 387,099 |
| 2007 | $408,230 | 287,828 | 287,828 |
| 2008 | $577,091 | 378,692 | 378,692 |
| 2009 | $580,451 | 438,306 | 438,306 |
| 2010 | $511,176 | 334,750 | 334,750 |
| 2011 | $580,321 | 360,246 | 360,246 |
Note: Quantity represents Weight in kilograms
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