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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,327,553,128 | 149,391,610 | 115,846 |
| 2006 | $1,519,049,056 | 160,725,147 | 121,200 |
| 2007 | $1,583,281,533 | 33,385,707 | 95,903 |
| 2008 | $1,344,170,110 | 113,537,964 | 68,423 |
| 2009 | $669,844,399 | 56,761,224 | 38,089 |
| 2010 | $618,363,904 | 45,747,875 | 34,415 |
| 2011 | $469,703,842 | 40,099,694 | 29,496 |
Note: Quantity represents Number of items
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