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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $190,209 | 67,353 | 67,353 |
| 2006 | $83,460 | 75,501 | 75,501 |
| 2007 | $15,000 | 49,923 | 49,923 |
| 2008 | $27,680 | 20,930 | 20,930 |
| 2009 | $1,325,101 | 3,504,398 | 3,504,398 |
| 2010 | $1,615,799 | 3,705,650 | 3,705,650 |
| 2011 | $3,414,942 | 3,463,223 | 3,463,223 |
Note: Quantity represents Weight in kilograms
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