|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly copper | $8,080,686 | $8,931,450 | $21,689,142 | $14,546,730 | $10,103,525 | $6,392,707 |
| Ash & residues (excl. from the mfr. of iron/steel) cont. mainly aluminium | | | | | $24,031 | $75,849 |
| Total | $8,080,686 | $8,931,450 | $21,689,142 | $14,546,730 | $10,127,556 | $6,468,556 |
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