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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $201,513 | 13,475 | 13,475 |
| 2006 | $90,593 | 6,058 | 6,058 |
| 2007 | $177,944 | 13,261 | 13,261 |
| 2008 | $141,155 | 11,041 | 11,041 |
| 2009 | $98,920 | 8,092 | 8,092 |
| 2010 | $47,312 | 1,948 | 1,948 |
| 2011 | $95,839 | 3,030 | 3,030 |
Note: Quantity represents Weight in kilograms
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