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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $202,500 | 976,900 | 976,900 |
| 2006 | $303,397 | 241,695 | 241,695 |
| 2007 | $408,185 | 245,547 | 245,547 |
| 2008 | $2,361,244 | 3,508,707 | 3,508,707 |
| 2009 | $221,986 | 468,980 | 468,980 |
| 2010 | $1,798,810 | 4,604,497 | 4,604,497 |
| 2011 | $3,346,722 | 8,880,412 | 8,880,412 |
Note: Quantity represents Weight in kilograms
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