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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,736 | 386 | 386 |
| 2006 | $4,733 | 346 | 346 |
| 2007 | $1,467,475 | 123,836 | 123,836 |
| 2008 | $8,474,657 | 1,041,512 | 1,041,512 |
| 2009 | $31,271,382 | 1,432,922 | 1,432,922 |
| 2010 | $3,081 | 33 | 33 |
| 2011 | $3,973 | 210 | 210 |
Note: Quantity represents Weight in kilograms
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