|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | | $324,475 | $250,390 | $443,250 | $3,400 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $4,069 | $339 | | | $7,785 |
| Total | $4,069 | $324,814 | $250,390 | $443,250 | $11,185 |
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