|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $1,665,000 | $165,000 | $661,000 | $1,644,000 | $192,000 | $284,000 | $569,000 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $447,000 | $469,000 | $506,000 | $383,000 | $534,000 | $304,000 | $541,000 |
| Total | $2,112,000 | $634,000 | $1,167,000 | $2,027,000 | $726,000 | $588,000 | $1,110,000 |
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