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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,309 | 38,121 | 38,121 |
| 2006 | $119,332 | 191,936 | 191,936 |
| 2007 | $129,300 | 140,420 | 140,420 |
| 2008 | $233,946 | 184,206 | 184,206 |
| 2009 | $426,359 | 649,713 | 649,713 |
| 2010 | $521,786 | 1,134,808 | 1,134,808 |
| 2011 | $605,346 | 988,574 | 988,574 |
Note: Quantity represents Weight in kilograms
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