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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $41,949 | 22,737 | 22,737 |
| 2006 | $7,424 | 740 | 740 |
| 2007 | $3,881 | 681 | 681 |
| 2008 | $122,515 | 54,075 | 54,075 |
| 2009 | $115,521 | 44,055 | 44,055 |
| 2010 | $72,247 | 19,280 | 19,280 |
| 2011 | $209,991 | 70,111 | 70,111 |
Note: Quantity represents Weight in kilograms
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