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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $31,916 | 25,148 | 25,148 |
| 2006 | $1,515 | 1,520 | 1,520 |
| 2007 | $129,803 | 42,575 | 42,575 |
| 2008 | $19,971 | 5,681 | 5,681 |
| 2009 | $44,203 | 19,641 | 19,641 |
| 2010 | $560,369 | 28,588 | 28,588 |
| 2011 | $1,738,402 | 19,923 | 19,923 |
Note: Quantity represents Weight in kilograms
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