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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,274 | 12,674 | 12,674 |
| 2006 | $75,258 | 22,855 | 22,855 |
| 2007 | $231,868 | 58,677 | 58,677 |
| 2008 | $71,864 | 83,775 | 83,775 |
| 2009 | $167,871 | 178,044 | 178,044 |
| 2010 | $106,876 | 126,082 | 126,082 |
| 2011 | $52,107 | 76,627 | 76,627 |
Note: Quantity represents Weight in kilograms
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