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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $390,154,548 | 103,439,765 | 7,504 |
| 2006 | $522,054,051 | 129,903,872 | 6,698 |
| 2007 | $741,544,357 | 161,940,906 | 10,299 |
| 2008 | $1,145,980,815 | 199,460,731 | 0 |
| 2009 | $727,003,661 | 126,419,737 | 1,760 |
| 2010 | $516,133,415 | 94,877,313 | 1,404 |
| 2011 | $655,058,266 | 105,754,783 | 1,513 |
Note: Quantity represents Number of items
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