|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | | $63,870 | $1,524,417 | $407,799 | $30,036 | $1,790,000 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $2,160 | $80 | | $78,700 | | $260 |
| Total | $2,160 | $63,950 | $1,524,417 | $486,499 | $30,036 | $1,790,260 |
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