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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,199,076 | 331 | 0 |
| 2006 | $1,296,421 | 189 | 0 |
| 2007 | $4,792,959 | 969 | 779,043 |
| 2008 | $3,913,947 | 140 | 701,511 |
| 2009 | $1,518,009 | 65 | 326,530 |
| 2010 | $1,129,886 | 44 | 221,072 |
| 2011 | $1,018,710 | 56 | 279,232 |
Note: Quantity represents No Quantity
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