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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $123,231 | 207,513 | 207,513 |
| 2006 | $100,792 | 152,288 | 152,288 |
| 2007 | $570,335 | 766,832 | 766,832 |
| 2008 | $11,128,661 | 8,828,992 | 8,828,992 |
| 2009 | $4,077,692 | 2,642,836 | 2,642,836 |
| 2010 | $1,278,427 | 1,536,435 | 1,536,435 |
| 2011 | $86,289 | 96,305 | 96,305 |
Note: Quantity represents Weight in kilograms
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