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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,000 | 28,000 | 28,000 |
| 2006 | $1,700 | 7,200 | 7,200 |
| 2007 | $11,645 | 44,400 | 44,400 |
| 2008 | $18,980 | 45,670 | 45,670 |
| 2009 | $12,912 | 40,800 | 40,800 |
| 2010 | $21,099 | 74,400 | 74,400 |
| 2011 | $13,916 | 40,800 | 40,800 |
Note: Quantity represents Weight in kilograms
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