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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,545,071 | 545,576 | 545,576 |
| 2006 | $11,150,153 | 535,729 | 535,729 |
| 2007 | $12,263,734 | 31,212 | 0 |
| 2008 | $14,910,055 | 651,398 | 651,398 |
| 2009 | $14,154,492 | 532,301 | 532,301 |
| 2010 | $12,830,465 | 494,514 | 494,514 |
| 2011 | $15,010,902 | 627,454 | 627,454 |
Note: Quantity represents Weight in kilograms
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