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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,988,907 | 350,099 | 350,099 |
| 2006 | $5,922,511 | 230,062 | 230,062 |
| 2007 | $4,256,170 | 196,549 | 196,549 |
| 2008 | $1,200,055 | 44,203 | 44,203 |
| 2009 | $1,180,636 | 45,960 | 45,960 |
| 2010 | $1,041,213 | 31,389 | 31,389 |
| 2011 | $1,401,426 | 48,237 | 48,237 |
Note: Quantity represents Weight in kilograms
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