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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $58,679 | 63,811 | 63,811 |
| 2006 | $23,786 | 5,257 | 5,257 |
| 2007 | $446,760 | 346,338 | 346,338 |
| 2008 | $420,224 | 557,165 | 557,165 |
| 2009 | $216,444 | 212,499 | 212,499 |
| 2010 | $254,871 | 286,673 | 286,673 |
| 2011 | $237,975 | 256,306 | 256,306 |
Note: Quantity represents Weight in kilograms
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