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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,765,020 | 1,234,567 | 1,234,567 |
| 2006 | $16,514,863 | 917,526 | 917,526 |
| 2007 | $27,445,265 | 1,429,138 | 1,429,138 |
| 2008 | $51,208,954 | 2,024,094 | 2,024,094 |
| 2009 | $122,308,556 | 4,637,355 | 4,637,355 |
| 2010 | $144,107,188 | 5,737,392 | 5,737,392 |
| 2011 | $121,758,569 | 4,292,574 | 4,292,574 |
Note: Quantity represents Weight in kilograms
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