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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $373,199,757 | 4,020,073 | 22,293,892 |
| 2006 | $460,607,472 | 4,362,043 | 0 |
| 2007 | $565,293,092 | 5,170,004 | 0 |
| 2008 | $579,703,026 | 5,687,625 | 0 |
| 2009 | $518,261,396 | 5,516,292 | 0 |
| 2010 | $594,773,969 | 5,735,336 | 0 |
| 2011 | $689,013,902 | 5,884,322 | 0 |
Note: Quantity represents Number of items
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