|
| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,864,305,830 | 10,199,344,000 | 10,199,344,000 |
| 2006 | $3,666,558,497 | 8,072,276,290 | 8,072,276,290 |
| 2007 | $3,986,018,202 | 7,613,994,581 | 7,613,994,581 |
| 2008 | $4,708,793,736 | 7,827,797,413 | 7,827,797,413 |
| 2010 | $4,325,838,490 | 8,123,397,000 | 8,123,397,000 |
Note: Quantity represents Weight in kilograms
|
|
