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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $552,850 | 451,645 | 451,645 |
| 2006 | $405,774 | 209,741 | 209,741 |
| 2007 | $2,556,603 | 5,871,781 | 5,871,781 |
| 2008 | $15,140,260 | 31,248,165 | 31,248,165 |
| 2009 | $16,412,102 | 65,766,593 | 65,766,593 |
| 2010 | $6,418,613 | 16,715,466 | 16,715,466 |
| 2011 | $1,793,592 | 871,451 | 871,451 |
Note: Quantity represents Weight in kilograms
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