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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $135,656 | 17,592 | 17,592 |
| 2006 | $66,508 | 1,958 | 1,958 |
| 2007 | $148,233 | 3,125 | 3,125 |
| 2008 | $142,580 | 4,376 | 4,376 |
| 2009 | $53,582 | 313 | 313 |
| 2010 | $416,278 | 16,256 | 16,256 |
| 2011 | $828,165 | 26,609 | 26,609 |
Note: Quantity represents Weight in kilograms
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