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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $49,543 | 195,446 | 195,446 |
| 2006 | $26,053 | 123,878 | 123,878 |
| 2007 | $25,075 | 127,068 | 127,068 |
| 2008 | $21,011 | 97,871 | 97,871 |
| 2009 | $15,398 | 80,005 | 80,005 |
| 2010 | $20,371 | 178,428 | 178,428 |
Note: Quantity represents Weight in kilograms
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