|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $10,846 | $2,094 | $2,457 | $68,017 | $2,116 | $15,766 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | | $1,505 | $18,845 | $10,098 | $3,809 | $11,268 |
| Total | $10,846 | $3,599 | $21,302 | $78,115 | $5,925 | $27,034 |
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