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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $140,455,990 | 113,533,308 | 2,588 |
| 2006 | $189,613,894 | 153,268,598 | 2,813 |
| 2007 | $311,399,118 | 0 | 3,298 |
| 2008 | $268,062,257 | 0 | 2,995 |
| 2009 | $103,790,600 | 39,539,276 | 1,225 |
| 2010 | $155,803,022 | 97,543,173 | 2,221 |
| 2011 | $463,364,066 | 257,716,692 | 6,239 |
Note: Quantity represents Number of items
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