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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $725,779 | 148,820 | 148,820 |
| 2006 | $692,999 | 146,968 | 146,968 |
| 2007 | $1,285,931 | 421,017 | 421,017 |
| 2008 | $938,524 | 306,456 | 306,456 |
| 2009 | $121 | 71 | 71 |
| 2010 | $2,048 | 398 | 398 |
| 2011 | $335 | 87 | 87 |
Note: Quantity represents Weight in kilograms
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