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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $29,538,487 | 33,859,841 | 33,859,841 |
| 2006 | $26,659,206 | 32,563,412 | 32,563,412 |
| 2007 | $25,090,466 | 27,704,022 | 27,704,022 |
| 2008 | $49,125,922 | 33,430,551 | 33,430,551 |
| 2009 | $40,875,468 | 38,203,409 | 38,203,409 |
| 2010 | $40,882,131 | 42,818,238 | 42,818,238 |
Note: Quantity represents Weight in kilograms
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