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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,561,435 | 6,012,903 | 6,012,903 |
| 2006 | $38,928,335 | 8,000,780 | 8,000,780 |
| 2007 | $28,035,441 | 5,343,102 | 5,343,102 |
| 2008 | $28,853,988 | 0 | 0 |
| 2009 | $25,490,063 | 3,255,900 | 3,255,900 |
| 2010 | $28,840,966 | 4,313,965 | 4,313,965 |
| 2011 | $58,207,997 | 10,054,662 | 10,054,662 |
Note: Quantity represents Weight in kilograms
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