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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $33,812 | 9,686 | 9,686 |
| 2006 | $54,648 | 16,898 | 16,898 |
| 2007 | $158,628 | 24,087 | 24,087 |
| 2008 | $471,361 | 50,246 | 50,246 |
| 2009 | $639,399 | 51,440 | 51,440 |
| 2010 | $862,074 | 81,890 | 81,890 |
| 2011 | $1,035,236 | 287,750 | 287,750 |
Note: Quantity represents Weight in kilograms
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