|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | | $2,296 | $51,829 | $17,561 | $6,455 | $82,142 | $45,693 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $116,930 | $3,145 | $49,774 | $159,733 | $3,852 | $4,121 | $2,862 |
| Total | $116,930 | $5,441 | $101,603 | $177,294 | $10,307 | $86,263 | $48,555 |
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