|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $429,115 | $40,349 | $97,335 | $505,167 | $540,124 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $2,055,137 | $561,447 | $164,950 | $2,087,625 | $350,798 |
| Total | $2,484,252 | $601,796 | $262,285 | $2,592,792 | $890,922 |
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