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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,634 | 96 | 1,440 |
| 2006 | $10,282 | 450 | 8,436 |
| 2007 | $90,243 | 4,882 | 69,420 |
| 2008 | $34,064 | 1,709 | 30,768 |
| 2009 | $33,982 | 1,248 | 15,792 |
| 2010 | $36,475 | 1,774 | 18,300 |
| 2011 | $75,874 | 3,680 | 26,892 |
Note: Quantity represents Number of items
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