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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $38,896 | 2,758 | 2,758 |
| 2006 | $50,869 | 1,766 | 1,766 |
| 2007 | $142,322 | 11,803 | 11,803 |
| 2008 | $91,344 | 7,258 | 7,258 |
| 2009 | $96,207 | 6,343 | 6,343 |
| 2010 | $53,843 | 2,842 | 2,842 |
| 2011 | $38,392 | 687 | 687 |
Note: Quantity represents Weight in kilograms
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