|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $3,915 | $13,762 | $101,628 | $106,325 | $30,673 | $153,846 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $39,976 | $8,016 | $896 | $69,141 | $39,557 | $8,503 |
| Total | $43,891 | $21,778 | $102,524 | $175,466 | $70,230 | $162,349 |
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