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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $84,796 | 2,130 | 2,130 |
| 2006 | $66,968 | 12,220 | 12,220 |
| 2007 | $762,762 | 13,949 | 13,949 |
| 2008 | $62,671 | 2,101 | 2,101 |
| 2009 | $252,357 | 102,349 | 102,349 |
| 2010 | $5,001,508 | 47,736 | 47,736 |
| 2011 | $21,941,930 | 363,465 | 363,465 |
Note: Quantity represents Weight in kilograms
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