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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,829,225 | 830,163 | 830,163 |
| 2006 | $17,518,526 | 864,166 | 864,166 |
| 2007 | $15,247,791 | 763,978 | 763,978 |
| 2008 | $13,379,258 | 575,611 | 575,611 |
| 2009 | $12,972,749 | 466,669 | 466,669 |
| 2010 | $21,942,992 | 919,587 | 919,587 |
| 2011 | $18,439,294 | 770,809 | 770,809 |
Note: Quantity represents Weight in kilograms
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