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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $52,651,453 | 1,547,617 | 710,635,108 |
| 2006 | $53,519,411 | 1,573,130 | 814,072,052 |
| 2007 | $64,486,716 | 1,843,162 | 994,522,941 |
| 2008 | $93,823,062 | 2,249,169 | 1,345,819,347 |
| 2009 | $89,467,277 | 1,333,108 | 0 |
| 2010 | $113,541,265 | 1,466,241 | 1,909,292,489 |
| 2011 | $118,458,350 | 1,510,457 | 2,115,425,272 |
Note: Quantity represents Number of items
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