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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,942 | 26 | 26 |
| 2006 | $154,925 | 6,946 | 6,946 |
| 2007 | $42,933 | 2,760 | 2,760 |
| 2008 | $91,201 | 16,707 | 16,707 |
| 2009 | $4,620 | 3,470 | 3,470 |
| 2010 | $2,373 | 2,131 | 2,131 |
| 2011 | $75,354 | 13,087 | 13,087 |
Note: Quantity represents Weight in kilograms
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