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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $523,299 | 399,716 | 399,716 |
| 2006 | $560,285 | 709,919 | 709,919 |
| 2007 | $245,107 | 292,531 | 292,531 |
| 2008 | $765,619 | 407,422 | 407,422 |
| 2009 | $44,617 | 28,080 | 28,080 |
| 2010 | $19 | 266 | 266 |
| 2011 | $535,240 | 53,420 | 53,420 |
Note: Quantity represents Weight in kilograms
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