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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $183,886 | 35,309 | 35,309 |
| 2006 | $139,508 | 22,960 | 22,960 |
| 2007 | $144,582 | 29,498 | 29,498 |
| 2008 | $454,831 | 84,541 | 84,541 |
| 2009 | $291,910 | 56,669 | 56,669 |
| 2010 | $193,900 | 39,010 | 39,010 |
| 2011 | $226,482 | 48,570 | 48,570 |
Note: Quantity represents Weight in kilograms
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