|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Producer gas/water gas generators, with/without their purifiers; acetylene ... | $19,061 | $75,730 | $106,490 | $106,408 | $71,911 | $230,576 | $38,314 |
| Parts of the producer gas/water gas generators/acetylene gas & sim. water p ... | $28 | $27 | $30 | $7,065 | $356 | $107 | $21 |
| Total | $19,089 | $75,757 | $106,520 | $113,473 | $72,267 | $230,683 | $38,335 |
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