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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,190,594 | 100,129,472 | 100,129,472 |
| 2006 | $37,715,961 | 10,055,707 | 10,055,707 |
| 2007 | $130,016,109 | 74,623,520 | 74,623,520 |
| 2008 | $5,678 | 15,565 | 15,565 |
| 2009 | $18,511 | 25,175 | 25,175 |
| 2010 | $155,888 | 373,521 | 373,521 |
| 2011 | $135,250 | 351,869 | 351,869 |
Note: Quantity represents Weight in kilograms
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