|
| Product | 2001 | 2002 | 2003 | 2004 | 2005 |
| Silver, platinum and other metals of the platinum group | $230,000 | | | | |
| Copper | $1,133,000 | | | | |
| Nickel | $17,000 | | | | |
| Aluminium | $2,833,000 | | | | |
| Lead | $149,000 | | | | |
| Zinc | $98,000 | | | | |
| Tin | $85,000 | | | | |
| Miscellaneous non-ferrous base metals employed in metallurgy, and cermets | $77,000 | | | | |
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