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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $83,601 | 39,192 | 39,192 |
| 2006 | $124,718 | 49,441 | 49,441 |
| 2007 | $167,477 | 74,208 | 74,208 |
| 2008 | $137,800 | 45,870 | 45,870 |
| 2009 | $142,239 | 48,752 | 48,752 |
| 2010 | $98,073 | 33,433 | 33,433 |
| 2011 | $208,777 | 51,484 | 51,484 |
Note: Quantity represents Weight in kilograms
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