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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $228,500 | 7,528 | 7,528 |
| 2006 | $460,200 | 11,327 | 11,327 |
| 2007 | $250,700 | 6,552 | 6,552 |
| 2008 | $406,700 | 8,085 | 8,085 |
| 2009 | $1,146,200 | 45,836 | 45,836 |
| 2010 | $943,500 | 86,239 | 86,239 |
| 2011 | $613,300 | 30,935 | 30,935 |
Note: Quantity represents Weight in kilograms
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