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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,983,469 | 553,929 | 553,929 |
| 2006 | $29,824,622 | 943,487 | 943,487 |
| 2007 | $34,584,229 | 951,036 | 951,036 |
| 2008 | $41,933,861 | 815,059 | 815,059 |
| 2009 | $41,220,428 | 620,908 | 620,908 |
| 2010 | $40,711,679 | 613,743 | 613,743 |
| 2011 | $46,979,820 | 524,130 | 524,130 |
Note: Quantity represents Weight in kilograms
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