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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $124,011 | 200,637 | 200,637 |
| 2006 | $126,986 | 178,569 | 178,569 |
| 2007 | $161,525 | 193,087 | 193,087 |
| 2008 | $592,010 | 633,595 | 633,595 |
| 2009 | $174,702 | 268,746 | 268,746 |
| 2010 | $301,315 | 458,363 | 458,363 |
| 2011 | $161,905 | 173,607 | 173,607 |
Note: Quantity represents Weight in kilograms
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