|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $51,151,377 | $11,577,874 | $34,480,084 | | $43,504,054 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $11,057,235 | $10,834,072 | $108,163,150 | $276,267 | $8,142,677 |
| Total | $62,208,612 | $22,411,946 | $142,643,234 | $276,267 | $51,646,731 |
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