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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $651,040 | 121,563 | 121,563 |
| 2006 | $923,974 | 126,171 | 126,171 |
| 2007 | $619,561 | 69,244 | 69,244 |
| 2008 | $636,445 | 67,862 | 67,862 |
| 2009 | $417,465 | 44,474 | 44,474 |
| 2010 | $184,894 | 20,692 | 20,692 |
| 2011 | $94,517 | 10,741 | 10,741 |
Note: Quantity represents Weight in kilograms
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