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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $347,092,783 | 1,032,707 | 696 |
| 2006 | $378,555,451 | 802,633 | 757 |
| 2007 | $490,202,469 | 0 | 1,234 |
| 2008 | $587,320,546 | 834,532 | 0 |
| 2009 | $298,940,534 | 553,463 | 651 |
| 2010 | $247,789,146 | 330,236 | 486 |
| 2011 | $225,901,343 | 358,074 | 393 |
Note: Quantity represents Number of items
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