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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,025 | 11,400 | 11,400 |
| 2006 | $35,907 | 169,212 | 169,212 |
| 2007 | $52,557 | 221,000 | 221,000 |
| 2008 | $37,233 | 161,425 | 161,425 |
| 2009 | $124,215 | 93,179 | 93,179 |
| 2010 | $1,855 | 1,716 | 1,716 |
| 2011 | $4,751 | 704 | 704 |
Note: Quantity represents Weight in kilograms
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