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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $150,514 | 8,596 | 8,596 |
| 2006 | $145,502 | 6,946 | 6,946 |
| 2007 | $94,565 | 8,606 | 8,606 |
| 2008 | $103,449 | 5,980 | 5,980 |
| 2009 | $107,426 | 7,062 | 7,062 |
| 2010 | $121,171 | 11,012 | 11,012 |
| 2011 | $90,549 | 9,263 | 9,263 |
Note: Quantity represents Weight in kilograms
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