|
| Commodity | 2005 | 2006 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $35,720 | $6,339 | $6,010,998 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | | $26,257 | $195,808 |
| Total | $35,720 | $32,596 | $6,206,806 |
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