|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,837,622,401 | 26,938,273 | 26,938,273 |
| 2006 | $2,910,647,849 | 26,346,794 | 26,346,794 |
| 2007 | $3,134,187,920 | 29,496,216 | 29,496,216 |
| 2008 | $3,204,530,112 | 22,358,422 | 22,358,422 |
| 2009 | $2,869,983,238 | 17,732,311 | 17,732,311 |
| 2010 | $4,014,324,600 | 29,086,247 | 29,086,247 |
| 2011 | $5,070,997,181 | 33,157,920 | 33,157,920 |
Note: Quantity represents Weight in kilograms
|
|
