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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $21,099 | 40,959 | 40,959 |
| 2006 | $18,888 | 75,565 | 75,565 |
| 2007 | $46,170 | 68,128 | 68,128 |
| 2008 | $192,970 | 233,640 | 233,640 |
| 2009 | $338,332 | 337,091 | 337,091 |
| 2010 | $93,456 | 85,623 | 85,623 |
| 2011 | $162,985 | 114,713 | 114,713 |
Note: Quantity represents Weight in kilograms
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