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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $210,290 | 15,028 | 15,028 |
| 2006 | $194,975 | 18,944 | 18,944 |
| 2007 | $164,625 | 2,615 | 2,615 |
| 2008 | $647,997 | 7,649 | 7,649 |
| 2009 | $31,894 | 1,257 | 1,257 |
| 2010 | $92,572 | 3,145 | 3,145 |
| 2011 | $93,093 | 1,741 | 1,741 |
Note: Quantity represents Weight in kilograms
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