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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $81,996 | 377,512 | 377,512 |
| 2006 | $53,725 | 71,334 | 71,334 |
| 2007 | $4,052 | 6,000 | 6,000 |
| 2008 | $23,714 | 36,833 | 36,833 |
| 2009 | $29,268 | 9,380 | 9,380 |
| 2010 | $1,068 | 1,282 | 1,282 |
| 2011 | $341 | 244 | 244 |
Note: Quantity represents Weight in kilograms
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