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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $121,127,314 | 168,227 | 168,227 |
| 2006 | $136,490,208 | 185,531 | 185,531 |
| 2007 | $151,480,531 | 191,903 | 191,903 |
| 2008 | $194,863,651 | 227,334 | 227,334 |
| 2009 | $111,106,188 | 152,618 | 152,618 |
| 2010 | $160,607,333 | 247,207 | 247,207 |
| 2011 | $253,175,941 | 332,302 | 332,302 |
Note: Quantity represents Weight in kilograms
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