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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,477 | 1,049 | 1,049 |
| 2006 | $44,621 | 4,392 | 4,392 |
| 2007 | $17,929 | 4,284 | 4,284 |
| 2008 | $49,344 | 1,979 | 1,979 |
| 2009 | $62,620 | 14,451 | 14,451 |
| 2010 | $306,916 | 40,686 | 40,686 |
| 2011 | $496,518 | 50,677 | 50,677 |
Note: Quantity represents Weight in kilograms
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