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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $221,857 | 2,167 | 2,167 |
| 2006 | $164,510 | 1,453 | 1,453 |
| 2007 | $348,470 | 1,307 | 1,307 |
| 2008 | $183,793 | 851 | 851 |
| 2009 | $562,593 | 1,111 | 1,111 |
| 2010 | $204,753 | 1,012 | 1,012 |
| 2011 | $175,803 | 660 | 660 |
Note: Quantity represents Weight in kilograms
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