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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,670 | 109,579 | 109,579 |
| 2006 | $151,480 | 559,454 | 559,454 |
| 2007 | $824 | 1,741 | 1,741 |
| 2008 | $4,573 | 8,896 | 8,896 |
| 2009 | $69,954 | 94,786 | 94,786 |
| 2010 | $2,401 | 5,387 | 5,387 |
| 2011 | $17,000 | 836 | 836 |
Note: Quantity represents Weight in kilograms
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