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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $200,828 | 191,807 | 191,807 |
| 2006 | $453,961 | 361,808 | 361,808 |
| 2007 | $165,662 | 244,778 | 244,778 |
| 2008 | $227,726 | 314,351 | 314,351 |
| 2009 | $498,233 | 805,225 | 805,225 |
| 2010 | $818,514 | 722,076 | 722,076 |
| 2011 | $532,539 | 561,666 | 561,666 |
Note: Quantity represents Weight in kilograms
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