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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,200 | 1,092 | 1,092 |
| 2006 | $118,300 | 73,334 | 73,334 |
| 2007 | $327,200 | 156,573 | 156,573 |
| 2008 | $596,400 | 271,080 | 271,080 |
| 2009 | $585,400 | 344,158 | 344,158 |
| 2010 | $459,100 | 188,096 | 188,096 |
| 2011 | $385,000 | 148,592 | 148,592 |
Note: Quantity represents Weight in kilograms
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