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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,100 | 15,374 | 15,374 |
| 2006 | $31,244 | 31,852 | 31,852 |
| 2007 | $130,458 | 64,193 | 64,193 |
| 2008 | $32,304 | 17,400 | 17,400 |
| 2009 | $61,910 | 48,305 | 48,305 |
| 2010 | $35,966 | 37,512 | 37,512 |
| 2011 | $211,728 | 112,587 | 112,587 |
Note: Quantity represents Weight in kilograms
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