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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $149,028 | 312,124 | 312,124 |
| 2006 | $109,203 | 196,185 | 196,185 |
| 2007 | $264,336 | 529,184 | 529,184 |
| 2008 | $333,151 | 560,615 | 560,615 |
| 2009 | $308,952 | 393,680 | 393,680 |
| 2010 | $212,999 | 229,253 | 229,253 |
| 2011 | $318,864 | 365,041 | 365,041 |
Note: Quantity represents Weight in kilograms
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