|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $432,600 | $325,614 | $30,497 | $7,709 | $6,284,746 | $5,065 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | | | | $1,772 | | $68,174 |
| Total | $432,600 | $325,614 | $30,497 | $9,481 | $6,284,746 | $73,239 |
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