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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $232,426 | 9,403 | 9,403 |
| 2006 | $199,130 | 5,967 | 5,967 |
| 2007 | $294,268 | 8,656 | 8,656 |
| 2008 | $474,476 | 28,663 | 28,663 |
| 2009 | $544,619 | 45,519 | 45,519 |
| 2010 | $178,463 | 5,089 | 5,089 |
| 2011 | $364,987 | 14,758 | 14,758 |
Note: Quantity represents Weight in kilograms
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