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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $145,164 | 21,068 | 21,068 |
| 2006 | $206,605 | 25,880 | 25,880 |
| 2007 | $289,785 | 33,976 | 33,976 |
| 2008 | $392,373 | 48,878 | 48,878 |
| 2009 | $243,632 | 25,707 | 25,707 |
| 2010 | $293,803 | 34,649 | 34,649 |
| 2011 | $324,231 | 36,973 | 36,973 |
Note: Quantity represents Weight in kilograms
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