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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,169,478 | 433,790 | 433,790 |
| 2006 | $25,905,106 | 495,635 | 495,635 |
| 2007 | $29,270,916 | 552,587 | 552,587 |
| 2008 | $35,905,301 | 733,196 | 733,196 |
| 2009 | $30,820,887 | 561,888 | 561,888 |
| 2010 | $37,875,694 | 1,060,828 | 1,060,828 |
| 2011 | $41,440,208 | 743,908 | 743,908 |
Note: Quantity represents Weight in kilograms
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