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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $149,454,765 | 1,335,610 | 1,335,610 |
| 2006 | $163,711,321 | 812,280 | 812,280 |
| 2007 | $204,325,159 | 0 | 0 |
| 2008 | $215,686,741 | 0 | 0 |
| 2009 | $284,732,549 | 0 | 0 |
| 2010 | $319,299,078 | 0 | 0 |
| 2011 | $403,775,323 | 574,248 | 574,248 |
Note: Quantity represents Weight in kilograms
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