|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $22,543 | $13,197 | $19,765 | $17,394 | $6,915 | $48,435 | $1,027,052 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $86,644 | $22,469 | $41,750 | $28,042 | $18,373 | $15,590 | $22,584 |
| Total | $109,187 | $35,666 | $61,515 | $45,436 | $25,288 | $64,025 | $1,049,636 |
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