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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,871,745 | 263,691 | 263,691 |
| 2006 | $3,350,355 | 115,895 | 115,895 |
| 2007 | $4,393,363 | 135,504 | 0 |
| 2008 | $4,748,559 | 118,118 | 0 |
| 2009 | $3,439,884 | 98,092 | 748,046 |
| 2010 | $4,611,504 | 113,146 | 2,645,466 |
| 2011 | $4,206,958 | 130,982 | 1,313,755 |
Note: Quantity represents Weight in kilograms
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