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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $89,225 | 421 | 421 |
| 2006 | $284,906 | 2,278 | 2,278 |
| 2007 | $348,304 | 4,222 | 4,222 |
| 2008 | $335,836 | 8,105 | 8,105 |
| 2009 | $626,276 | 12,730 | 12,730 |
| 2010 | $689,059 | 23,140 | 23,140 |
| 2011 | $1,236,092 | 15,022 | 15,022 |
Note: Quantity represents Weight in kilograms
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