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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $637,498,472 | 88,900,442 | 4,531,779 |
| 2006 | $694,252,370 | 95,375,628 | 4,695,046 |
| 2007 | $735,692,785 | 42,695,820 | 4,835,139 |
| 2008 | $757,355,247 | 84,249,117 | 4,050,876 |
| 2009 | $555,415,329 | 65,565,408 | 3,139,739 |
| 2010 | $611,903,726 | 74,218,040 | 3,702,848 |
| 2011 | $619,659,481 | 68,236,387 | 3,583,681 |
Note: Quantity represents Number of items
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