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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $217,396 | 408,117 | 408,117 |
| 2006 | $180,965 | 273,466 | 273,466 |
| 2007 | $764,776 | 925,580 | 925,580 |
| 2008 | $250,890 | 221,087 | 221,087 |
| 2009 | $432,730 | 450,460 | 450,460 |
| 2010 | $60,295 | 23,180 | 23,180 |
| 2011 | $129,520 | 111,980 | 111,980 |
Note: Quantity represents Weight in kilograms
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