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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $117,998 | 71,971 | 71,971 |
| 2006 | $1,265 | 41 | 41 |
| 2007 | $6,353 | 5,784 | 5,784 |
| 2008 | $1,155 | 1,541 | 1,541 |
| 2009 | $53,471 | 60,087 | 60,087 |
| 2010 | $56,992 | 51,520 | 51,520 |
| 2011 | $140,881 | 132,419 | 132,419 |
Note: Quantity represents Weight in kilograms
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