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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $273,860 | 260,352 | 260,352 |
| 2006 | $511,611 | 454,952 | 454,952 |
| 2007 | $513,312 | 459,367 | 459,367 |
| 2008 | $454,936 | 314,532 | 314,532 |
| 2009 | $573,198 | 254,999 | 254,999 |
| 2010 | $534,578 | 240,836 | 240,836 |
| 2011 | $991,234 | 396,077 | 396,077 |
Note: Quantity represents Weight in kilograms
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